I currently have a partitioned hard drive, but I'm not really sure how I did it, it was a while back. Anyhow, my D:/, the main drive, is critically low on space and I want to be able to "give" about 10gbs from the C:/ to D:/. Would I have to use Nero Partition Magic or a similar program, or is there any way to do this is in the BIOS or something?