K, relatively new to this, but tried nevertheless. I run a 32bit version of Windows 7, and want this due to the fact that it'll take me ages to reinstall everything I have on a clean x64 version (also, asides from memory, have no actual need for x64).
I followed the instructions start to end and encountered no errors whatsoever. I rebooted, chose the "All memory" option, and it seems to work fine (shows all 4GB now and though the lower right corner of the screen says "Test Mode Win7").
However, after a relatively short period of time, with little to no action on my part, I get BSODs stating either 'page fault in nonpage area' or 'PFN list corrupt'.
Memory was tested and is fine, and I have new drivers for everything as far as I can tell. Any ideas what might be screwing this up? Really want this to work...
Thanks in advance!