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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 mp5LGxjqzVL0bBT+vNGi8w==

<SEC-DOCUMENT>0000950123-01-505641.txt : 20010816
<SEC-HEADER>0000950123-01-505641.hdr.sgml : 20010816
ACCESSION NUMBER:		0000950123-01-505641
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20010814

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WARBURG PINCUS WORLDPERKS TAX FREE MONEY FUND INC
		CENTRAL INDEX KEY:			0001066776
		STANDARD INDUSTRIAL CLASSIFICATION:	 []
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-59805
		FILM NUMBER:		1714000

	BUSINESS ADDRESS:	
		STREET 1:		466 LEXINGTON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-3167
		BUSINESS PHONE:		2128789548

	MAIL ADDRESS:	
		STREET 1:		466 LEXINGTON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-3167

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WARBURG PINCUS TAX FREE MONEY MARKET FUND INC
		DATE OF NAME CHANGE:	19980723
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>w52592ae497.txt
<DESCRIPTION>CREDIT SUISSE WARBURG PINCUS WORLDPERKS TAX FREE
<TEXT>
<PAGE>   1

SUPPLEMENT TO THE PROSPECTUS AND STATEMENT OF ADDITIONAL INFORMATION

                          CREDIT SUISSE WARBURG PINCUS
                          WORLDPERKS MONEY MARKET FUND
                          CREDIT SUISSE WARBURG PINCUS
                     WORLDPERKS TAX FREE MONEY MARKET FUND

The following information supercedes certain information contained in the Funds'
prospectus and statement of additional information.

The Funds' contract with Northwest Airlines relating to the WorldPerks(R)
InvestorMiles(SM) Program will terminate on October 31, 2001. As a result, your
account with the Funds will generate WorldPerks(R) Miles (formerly known as
"WorldPerks(R)Bonus Miles") from Northwest Airlines' WorldPerks(R)
InvestorMiles(SM)Program only through October 31, 2001. After that date, your
Fund account will no longer generate Miles. The Funds will be sending
shareholders a communication in the near future describing their options in
light of this development. For inquiries regarding exchanging or redeeming the
shares of the Funds, please contact 800-WARBURG.

Dated: August 14, 2001                                             FFNWF-16-0801

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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