Bootcamp - Multiple Windows installations, how do delete one? I've got a Mac Pro with 3 hard drives:


1 x 7200rpm 640GB - 1/2 for OS X - 1/2 for Windows 7 (Bootcamp)
2 x 5400 Western Digital'Eco-drive' (runs like a dog and is only useful for backups and archives).


In my foolishness I made two attempts to install (via Bootcamp) on the two slow drives before finally realising it was the slow speed of the drive that was making everything frustrating. So I now have OS X and Win7 on two halves of the 7200rpm drive and I'd like to get rid of the Win7 installs on the other drives. Somehow the installs ended up on partitions with other files so I can't just reformat them totally as I'd lose stuff.

I guess I could just delete the Windows folder from each location, but I don't think this will have the effect I'm after. Can anyone shed any light on what I should do?
Copy the folders and files you need from the Windows partition(s) to your Mac partition, the do what @joelseph reccommended.