>From his words that I can trust, the executable compiled from VFP project on Vista-64 machine becomes corrupted. Not sure why,
>
>Myself, I did not experience much, if any, trouble with Vista-64. An example, Sonic Wall Global VPN client has no 64-bit version yet. On my Vista-64 desktop I run virtual Windows XP (VMware) which helps to solve issues like that.

I understand that in some cases it could become a real problem. So far everything is ok on my side.