vLite 1.2 hangs when opening Vista Ultimate x64

[mblasto]

I downloaded vLite and went through the hassle of finding the right Microsoft .dll files and launched vLite. When I point it to my copy of Vista Ultimate x64 vLite hangs and even hangs my compunter. I'm trying to build a recovery disc for my Vista Ultimate with SP1. I'm running vLite on Vista Business x64. When it hangs there is no output. I simply can't use the program. I let it run overnight to see if it was a long process. In the morning I had to hard reboot.

Any ideas?