Ok so this is where I belong! Same, retail copy, was actually out of the family pack, upgrading 32 but vista home-32bit Win 7 and I get the error code, I'm kind of scared to attempt a fresh install... Weird thing is this same disc worked on a different pc doing the same upgrade.... just weird
Same problem here with a Windows Vista 32 bit upgrade with a Windows 7 32bit family pack, strange thing is that the disc worked already on a different computer, looks like im stuck doing a fresh install, hope it works out for you guys