An error of Vb project setup

When setup a vb project onto a win2000 prof platform always popup a error like "some program version lower than package use, need to restart the windows and try again", but after re-boot the it and the error still here. vb porject is package by Visual Studio 6 "Package & deployment wizard" ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Complete copyrights to all work purchased. ## Platform vb6 and win2000 prof