Filed Pursuant to Rule 424(b)(3)
Registration No. 333-155800

February 2011 Performance Update

The Frontier Fund Supplement Dated February 28, 2011 to the Prospectus Dated April 30, 2010 and the Supplement to the Prospectus Dated January 28, 2011.

The Frontier Fund Class 2 Original

T H E     F RO N T I E R     F U N D ’ S     G O A L : To provide you – the investor – with a managed futures product that, over the long term, provides attractive returns, reduces volatility, and improves the overall performance of your investment portfolio.

February performance for the various Series of The Frontier Fund is detailed below:*

The Frontier Fund Class 2 Original	February 28, 2011	February 28, 2011	NAV /Unit
	MTD	YTD
Balanced Series-2	0.44%	4.85%		$167.20
Balanced Series-2a	0.33%	4.67%		$139.89
Campbell/Graham/Tiverton Series-2	2.58%	3.79%		$136.72
Currency Series-2	-1.73%	-2.77%		$92.79
Long/Short Commodity Series-2	3.59%	11.22%		$170.46
Winton/Graham Series-2	2.41%	2.21%		$147.22
Winton Series-2	1.91%	2.00%		$157.07
Long Only Commodity Series-2	2.12%	3.80%		$107.65
Managed Futures Index Series-2	1.60%	0.30%		$130.08

Additional information, including monthly rates of return, concerning the aforementioned Series and the Trading Advisor(s) is contained in the Prospectus and the respective Series Appendix to the Prospectus.

* The above table sets forth the actual performance for the Class and Series as of February 28, 2011. Actual gross trading performance (gross realized and unrealized gain/loss before deduction for trading commissions and fees, management fees, any other expense, and before addition of interest income) is adjusted for the trading expenses, management fees, initial service fees, on-going service fees, and interest income of the applicable Series.

THIS INSERT MUST BE ACCOMPANIED OR PRECEDED BY THE CURRENT PROSPECTUS OF THE FRONTIER FUND

PAST PERFORMANCE IS NOT INDICATIVE OF FUTURE RESULTS

THE FRONTIER FUND BALANCED SERIES - 2

STATEMENT OF INCOME (LOSS)

FOR THE MONTH ENDED

February 28, 2011

(Unaudited)

							Current Period
INCOME
Realized trading gain/(loss)							$	2,618,478.86
Unrealized trading gain/(loss)								(2,020,148.51	)
Less: commissions								(82,125.48	)
Less: FCM fees								(27,261.47	)
Foreign currency gain/(loss)								(28,962.07	)
Interest income								(467.12	)
Total Income								459,514.21
EXPENSES
Management fees								40,568.84
Incentive fees								69,780.90
Total Expenses								110,349.74
Net Income (Loss)							$	349,164.47
STATEMENT OF CHANGES IN NET ASSET VALUE
	Units			Dollars			$’s per unit
Net Asset Value, end of prior month		477,034.36624		$	79,410,521.64			166.47
Current month additions		—			—
Current month redemptions		(6,408.65443	)		(1,072,955.48	)
Net Income (loss) for current month					349,164.47
Net Asset Value, end of current month		470,625.71181		$	78,686,730.63			167.20
		Monthly rate of return						0.44	%

To the best of my knowledge and belief, the information

contained in this statement is accurate and complete

/s/    S. Brent Bales

S. Brent Bales, Chief Accounting Officer of the Managing Owner

Equinox Fund Management LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

On Behalf of the Frontier Fund - Balanced Series 2

THE FRONTIER FUND BALANCED SERIES - 2a

STATEMENT OF INCOME (LOSS)

FOR THE MONTH ENDED

February 28, 2011

(Unaudited)

					Current Period
INCOME
Realized trading gain/(loss)					$	123,668.95
Unrealized trading gain/(loss)						(95,746.76	)
Less: commissions						(3,858.97	)
Less: FCM fees						(1,282.06	)
Foreign currency gain/(loss)						(1,355.26	)
Interest income						1,909.76
Total Income						23,335.66
EXPENSES
Trading Fee						5,889.21
Management fees						1,908.20
Incentive fees						3,222.44
Total Expenses						11,019.85
Net Income (Loss)					$	12,315.81
STATEMENT OF CHANGES IN NET ASSET VALUE
	Units		Dollars		$’s per unit
Net Asset Value, end of prior month		26,653.39027	$	3,716,315.58		139.43
Current month additions		—		—
Current month redemptions		—		—
Net Income (loss) for current month				12,315.81
Net Asset Value, end of current month		26,653.39027	$	3,728,631.39		139.89
		Monthly rate of return				0.33	%

To the best of my knowledge and belief, the information

contained in this statement is accurate and complete

/s/    S. Brent Bales

S. Brent Bales, Chief Accounting Officer of the Managing Owner

Equinox Fund Management LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

On Behalf of the Frontier Fund - Balanced Series 2a

THE FRONTIER FUND BERKELEY/GRAHAM/TIVERTON SERIES - 2

STATEMENT OF INCOME (LOSS)

FOR THE MONTH ENDED

February 28, 2011

(Unaudited)

							Current Period
INCOME
Realized trading gain/(loss)							$	284,063.19
Unrealized trading gain/(loss)								(22,331.64	)
Less: commissions								(9,943.34	)
Less: FCM fees								(3,202.75	)
Foreign currency gain/(loss)								1,172.06
Interest income								(82.27	)
Total Income								249,675.25
EXPENSES
Management fees								24,775.82
Incentive fees								11,119.17
Total Expenses								35,894.99
Net Income (Loss)							$	213,780.26
STATEMENT OF CHANGES IN NET ASSET VALUE
	Units			Dollars			$’s per unit
Net Asset Value, end of prior month		62,458.20062		$	8,324,489.69			133.28
Current month additions		—			—
Current month redemptions		(791.48628	)		(107,291.17	)
Net Income (loss) for current month					213,780.26
Net Asset Value, end of current month		61,666.71434		$	8,430,978.78			136.72
		Monthly rate of return						2.58	%

To the best of my knowledge and belief, the information

contained in this statement is accurate and complete

/s/    S. Brent Bales

S. Brent Bales, Chief Accounting Officer of the Managing Owner

Equinox Fund Management LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

On Behalf of the Frontier Fund - Berkeley/Graham/Tiverton Series 2

THE FRONTIER FUND CURRENCY SERIES - 2

STATEMENT OF INCOME (LOSS)

FOR THE MONTH ENDED

February 28, 2011

(Unaudited)

						Current Period
INCOME
Realized trading gain/(loss)							(57,909.55	)
Unrealized trading gain/(loss)							(166,710.03	)
Net change in inter-series payables							219598.87
Less: FCM fees							(5,022.34	)
Interest income							5,764.74
Total Income							(4,278.31	)
EXPENSES
Management fees							8,524.18
Incentive fees							—
Total Expenses							8,524.18
Net Income (Loss)						$	(12,802.49	)
STATEMENT OF CHANGES IN NET ASSET VALUE
	Units		Dollars			$’s per unit
Net Asset Value, end of prior month		7,829.86035	$	739,310.47			94.42
Current month additions		—		—
Current month redemptions		—		—
Net Income (loss) for current month				(12,802.49	)
Net Asset Value, end of current month		7,829.86035	$	726,507.98			92.79
		Monthly rate of return					-1.73	%

To the best of my knowledge and belief, the information

contained in this statement is accurate and complete

/s/    S. Brent Bales

S. Brent Bales, Chief Accounting Officer of the Managing Owner

Equinox Fund Management LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

On Behalf of the Frontier Fund - Currency Series 2

THE FRONTIER FUND LONG/SHORT COMMODITY SERIES - 2

STATEMENT OF INCOME (LOSS)

FOR THE MONTH ENDED

February 28, 2011

(Unaudited)

							Current Period
INCOME
Realized trading gain/(loss)							$	780,222.05
Unrealized trading gain/(loss)								(25,958.95	)
Less: commissions								(11,537.07	)
Less: FCM fees								(6,510.72	)
Foreign currency gain/(loss)								(371.25	)
Interest income								20,454.59
Total Income								756,298.65
EXPENSES
Management fees								63,779.12
Incentive fees								96,866.77
Total Expenses								160,645.89
Net Income (Loss)							$	595,652.76
STATEMENT OF CHANGES IN NET ASSET VALUE
	Units			Dollars			$’s per unit
Net Asset Value, end of prior month		100,900.42212		$	16,603,237.71			164.55
Current month additions		—			—
Current month redemptions		(435.78251	)		(73,692.01	)
Net Income (loss) for current month					595,652.76
Net Asset Value, end of current month		100,464.63961		$	17,125,198.46			170.46
		Monthly rate of return						3.59	%

To the best of my knowledge and belief, the information

contained in this statement is accurate and complete

/s/    S. Brent Bales

S. Brent Bales, Chief Accounting Officer of the Managing Owner

Equinox Fund Management LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

On Behalf of the Frontier Fund - Long/Short Commodity Series 2

THE FRONTIER FUND WINTON/GRAHAM SERIES - 2

STATEMENT OF INCOME (LOSS)

FOR THE MONTH ENDED

February 28, 2011

(Unaudited)

							Current Period
INCOME
Realized trading gain/(loss)							$	164,464.15
Unrealized trading gain/(loss)								206,070.78
Less: commissions								(9,007.29	)
Less: FCM fees								(4,475.78	)
Foreign currency gain/(loss)								45.67
Interest income								2,985.19
Total Income								360,082.72
EXPENSES
Management fees								28,597.14
Incentive fees								53,245.14
Total Expenses								81,842.28
Net Income (Loss)							$	278,240.44
STATEMENT OF CHANGES IN NET ASSET VALUE
	Units			Dollars			$’s per unit
Net Asset Value, end of prior month		80,462.95805		$	11,567,031.13			143.76
Current month additions		—			—
Current month redemptions		(5,489.02177	)		(807,861.10	)
Net Income (loss) for current month					278,240.44
Net Asset Value, end of current month		74,973.93628		$	11,037,410.47			147.22
		Monthly rate of return						2.41	%

To the best of my knowledge and belief, the information

contained in this statement is accurate and complete

/s/    S. Brent Bales

S. Brent Bales, Chief Accounting Officer of the Managing Owner

Equinox Fund Management LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

On Behalf of the Frontier Fund - Winton/Graham Series 2

THE FRONTIER FUND WINTON SERIES - 2

STATEMENT OF INCOME (LOSS)

FOR THE MONTH ENDED

February 28, 2011

(Unaudited)

					Current Period
INCOME
Realized trading gain/(loss)					$	235,167.88
Unrealized trading gain/(loss)						31,969.87
Less: commissions						(723.18	)
Less: FCM fees						(4,377.58	)
Foreign currency gain/(loss)						30.93
Interest income						5,491.80
Total Income						267,559.72
EXPENSES
Management fees						19,691.42
Incentive fees						30,910.50
Total Expenses						50,601.92
Net Income (Loss)					$	216,957.80
STATEMENT OF CHANGES IN NET ASSET VALUE
	Units		Dollars		$’s per unit
Net Asset Value, end of prior month		73,826.92782	$	11,378,718.42		154.13
Current month additions		—		—
Current month redemptions		—		—
Net Income (loss) for current month				216,957.80
Net Asset Value, end of current month		73,826.92782	$	11,595,676.22		157.07
		Monthly rate of return				1.91	%

To the best of my knowledge and belief, the information

contained in this statement is accurate and complete

/s/    S. Brent Bales

S. Brent Bales, Chief Accounting Officer of the Managing Owner

Equinox Fund Management LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

On Behalf of the Frontier Fund - Winton Series 2

THE FRONTIER FUND LONG ONLY COMMODITY SERIES - 2

STATEMENT OF INCOME (LOSS)

FOR THE MONTH ENDED

February 28, 2011

(Unaudited)

					Current Period
INCOME
Realized trading gain/(loss)					$	17,549.48
Unrealized trading gain/(loss)						(505.48	)
Less: commissions						—
Less: FCM fees						(305.34	)
Foreign currency gain/(loss)						—
Interest income						1,322.51
Total Income						18,061.17
EXPENSES
Management fees						793.09
Incentive fees						—
Total Expenses						793.09
Net Income (Loss)					$	17,268.08
STATEMENT OF CHANGES IN NET ASSET VALUE
	Units		Dollars		$’s per unit
Net Asset Value, end of prior month		7,711.22856	$	812,882.15		105.42
Current month additions		—		—
Current month redemptions		—		—
Net Income (loss) for current month				17,268.08
Net Asset Value, end of current month		7,711.22856	$	830,150.23		107.65
		Monthly rate of return				2.12	%

To the best of my knowledge and belief, the information

contained in this statement is accurate and complete

/s/    S. Brent Bales

S. Brent Bales, Chief Accounting Officer of the Managing Owner

Equinox Fund Management LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

On Behalf of the Frontier Fund - Long Only Commodity Series 2

THE FRONTIER FUND MANAGED FUTURES INDEX SERIES - 2

STATEMENT OF INCOME (LOSS)

FOR THE MONTH ENDED

February 28, 2011

(Unaudited)

					Current Period
INCOME
Realized trading gain/(loss)					$	159,650.14
Unrealized trading gain/(loss)						(98,740.37	)
Less: commissions						(910.97	)
Less: FCM fees						(1,416.29	)
Foreign currency gain/(loss)						485.38
Interest income						5,331.96
Total Income						64,399.85
EXPENSES
Management fees						5,944.01
Incentive fees						—
Total Expenses						5,944.01
Net Income (Loss)					$	58,455.84
STATEMENT OF CHANGES IN NET ASSET VALUE
	Units		Dollars		$’s per unit
Net Asset Value, end of prior month		28,481.64664	$	3,646,338.25		128.02
Current month additions		—		—
Current month redemptions		—		—
Net Income (loss) for current month				58,455.84
Net Asset Value, end of current month		28,481.64664	$	3,704,794.09		130.08
		Monthly rate of return				1.60	%

To the best of my knowledge and belief, the information

contained in this statement is accurate and complete

/s/    S. Brent Bales

S. Brent Bales, Chief Accounting Officer of the Managing Owner

Equinox Fund Management LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

On Behalf of the Frontier Fund - Managed Futures Index Series 2