>Did any problem on Vista ?

You should get the latest version of VFP, which is hotfix 3 that needs to be installed on top of SP2. SP2 fixes some of the issues on Vista. There are some strangeness, but basically it's working fine. Of course, if you haven't yet dealt with Vista in any way, you might need to test your apps with Vista to cope with the various security related changes in Vista/7.