I've tried to use previous versions of drmdbg without luck

I kept getting "VirtualAllocEx error" when I opened the program

I downloaded the latest version to give it another shot and after messing around with it I was eventually able to have drmdbg find my.key and the .dll file. Then it would pop up with with an error saying WMP and some weird characters...I assume that meant it wasn't able to load WMP.

I tried it a few times then I started getting the "VirtualAllocEx error" again

Now I can't get past that.

I'm wondering if it has anything to do with the version of Vista I'm running.

Anyone had luck with Vista Ultimate in 64 bit mode when running DRMDBG? I'd really like to get this working. I can't find anyone having this problem though.