I've researched compatibility, and all is a go with the hardware. I've googled the subject, and found nothing. Furthermore - no log file is generated!
Windows Home Premium 64-bit upgrade fails on a Gateway DX-4200. It's going all the way through the installation process, and when it reboots - nothing - and the monitor isn't getting a signal ("No Cable"). For this reason, I disabled the onboard video, plugged in a PCI-E card from another machine that accepted 7 flawlessly, and got the same result.
I plugged the drive into another machine and looked for the setuperr.log (Yes, I know the $windows...\panther... ) but it doesn't exist!
Swapped out RAM - same result.
I'm stumped. Any ideas?