Hello all, I am trying to install SP1 for W7 on an x64 machine, but run into a BSOD during the process (one of the times the machine reboots to install the SP). The stop code is the classic 0x7B, but there is no "title" for the error. W7 ran fine for a few days, as I was gradually installing updates. However now, while installing SP1 I can't finish the installation or even boot into safe mode. I'm guessing this is a pretty common problem, but I can't seem to find the cause of it anywhere on the internet. Anyone who can help? Thank you!