I was running WIN7 and being frustrated by its quirkiness, its complete lack of backwards support, and lack of drivers for XP programs. I decided to go back to XP.
I thought installing WIN7 was a mistake, but the install program of XP caused the biggest mistake of my LIFE.
Under WIN7, my 500 GB SATA drive was C: and E:, with D: assigned to the 200GB IDE drive.
For some evil reason, XP (and I did not find this out until hours after the install) decided that the IDE was C.
I lost basically my last five years of work – 160 GB of files. Sure, some is backed up on DVD, and maybe I can find a few GB of copies. Part of the install was motivated by the fact that I could not get the WIN7 system to burn DVDs to back up my data. So I had planned to back it up after the XP install.
All of my graphics work, my entire website, all my raw photography images all the way back to 2006, tens of thousands of pictures; all my writings, over a thousand handmade scans of 35mm slides and negatives, and a host of other files and programs and data; I was using that D: partition as a temp storage for the install!
So users beware; XP and WIN7 see hardware in fundamentally different ways. Apparently WIN7 sees a SATA as primary, and XP sees an IDE as primary.
I am devastated. I’m not whining, I am warning. There was no way to tell that XP had altered the lettering of the drives by looking at the install screen. There’s nothing I can do now; I cannot afford to send the drive to have the data recovered.
So – be careful out there.