My friend essentially needs to un-partition his partitioned hard drive. His "PC PC" as he likes to call it (Piece o' Crap PC) has a D drive with 50 GBs of free space, however his C drive only has about 100 MB of free space left. He is getting the old "low disc space" message and is slowly running out of space. I tried using Partition Magic on it, but says there are too few clusters. Any ideas on how to remedy this situation?