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SHAREHOLDERS' EQUITY (Tables)
6 Months Ended
Aug. 31, 2012
SHAREHOLDERS' EQUITY [Abstract]  
Stock Option Activity
In September, 2006, our Board of Directors adopted the 2006 Employee Stock Option Plan. Activity in this plan is as follows:
 
 
2006 Plan
 
    
   
Weighted-Average Exercise Price
  
Aggregate Intrinsic Value
  
Number of Options
 
           
Outstanding, February 29, 2012
 $0.75-$1.00  $0.00   6,268,500 
Cancelled
 $0.75       (313,000)
Granted
 $0.75       564,000 
Outstanding, August 31, 2012
 $0.75-$1.00  $0.00   6,519,500 
 
Exercise price of options outstanding and options information
The exercise prices for the options outstanding at August 31, 2012, and information relating to these options is as follows:
 
Options Outstanding
 
Exercisable Options
 
Range of Exercise
Price
  
Number
 
Weighted Average Remaining Life
 
Weighted Average Exercise Price
 
Weighted Average Remaining Life
Number
 
Weighted Average Exercise Price
 
$0.75-$1.00    
6,519,500
 
2.78 years
 
$
0.80
 
2.29 years
5,027,168
 
$
0.77
 
 
Warrants Activity
Activity in issued and outstanding warrants is as follows:
 
   
Number of Shares
  
Exercise Prices
 
Outstanding, February 29, 2012
  31,009,738  $0.75-$4.00 
Granted
  406,941  $1.00 
Expired
  (523,595) $4.00 
Outstanding, August 31, 2012
  30,893,084  $0.75-$4.00 
 
Exercise prices for the warrants outstanding and warrant information
The exercise prices for the warrants outstanding at August 31, 2012, and information relating to these warrants is as follows:
 
 
 
Range of Exercise Prices
  
 
 
Stock Warrants Outstanding
  
 
 
Stock Warrants Exercisable
 
 
Weighted-Average Remaining Contractual Life
 
Weighted-Average Exercise Price of Warrants Outstanding
  
Weighted-Average Exercise Price of Warrants Exercisable
  
 
 
Intrinsic Value
 
$1.00   406,941   406,941 
59 months
 $1.00  $1.00  $0.00 
$0.75-$1.00   6,225,000   6,225,000 
49 months
 $0.99  $0.99  $0.00 
$1.00   16,722,787   16,722,787 
48 months
 $1.00  $1.00  $0.00 
$1.50   155,000   155,000 
43 months
 $1.50  $1.50  $0.00 
$0.75-1.50   1,109,198   1,109,198 
40 months
 $1.17  $1.17  $0.00 
$1.50   156,000   156,000 
36 months
 $1.50  $1.50  $0.00 
$1.50   704,000   704,000 
35 months
 $1.50  $1.50  $0.00 
$1.50   350,642   350,642 
32 months
 $1.50  $1.50  $0.00 
$0.75-$2.00   58,000   58,000 
28 months
 $1.78  $1.78  $0.00 
$2.00   725,721   725,721 
25 months
 $2.00  $2.00  $0.00 
$0.75-2.00   3,650,000   3,650,000 
22 months
 $1.03  $1.03  $0.00 
$3.00   170,000   170,000 
15 months
 $3.00  $3.00  $0.00 
$3.00-$4.00   459,795   495,795 
      1 months
 $3.46  $3.46  $0.00 
     30,893,084   30,893,084