Microsoft Visual FoxPro 7.0 Windows Component Update Setup requires Windows NT 4.0 Service Pack 6a. Setup has detected that the current operating system is High Encryption (128-bit). Windows NT service packs must be installed with the same level of encryption.
For information about downloading and installing this component, see http://www.microsoft.com/ntserver/nts/downloads/recommended/SP6/128bitX86/default.asp