Windows 7 and compatibility issues

I just got a Windows 7 ,Got message that my program has known compatibility issues or my program did'n work on win 7 , That's really a problem,but you can use it's XP compatibility
option to run it by clicking on the program icon, click on "Troubleshoot compatibility", click on "Try recommended settings". You will probably get "Windows XP (Service Pack 2)". Click on "Start the Program".

Another option is to use XP service pack 2 mode click here for more information