What I did when I put this thing together was to keep windows alone on c: and put everything else on other partitions. If I format c: and reinstall windows on it, will the new windows be able to run my old apps off of the other partitions? I just did a reinstall on c: without doing that, and I'm getting crazy bsod's and stuff.. all my files from before were still there, so I'm guessing that there are a bunch of dll's and stuff all over c: that shouldn't be there.. and remnants of (or complete) drivers ... thanks.