So, I just got a SSD and Windows 7. I plugged everything up, and did the boot install with my Windows 7 disk.
Now, my old 1.5 TB HDD that I want to format (which originally contained Windows Vista), but I'm being told that I cannot from the Disk Management console. More specifically:
"Windows cannot format the system partition on this disk."
I downloaded and installed all the files and software I need to my SSD, and just want to purge everything from my old disk. Suggestions?