I have a 750gb HDD. I started off with Just Vista on it. I made a seperate partition for my documents. So I had a 400gb partition for Windows and programs, and a 300gb partition for documents. I've since then installed Windows 7 on a newer partition. I only intended to try Windows 7, so I made the partition only 30gb. But I like it, and want to delete the 400gb partition and get that space back. But, that is the primary partition, and I can't delete it. I can shrink it, but I can only get 27gb out of it. There would still be over 300gb on that partition, that I want to add to my Windows 7 Partition. So how can I go about removing that partition? Can I manually delete everything off that partition, then shrink it?