Ugh. So I was cleaning out my HD with 'WhatSize' and saw the 'private folder', which was about 4.6 GB. Thinking nothing of it and also suspecting that this might be the folder responsible for the my auto-depleting harddrive I trashed it. Upon stupidly emptying the trash I found that some files were emptied while most of them survived. Noticing that I wasn't able to open iTunes or even reinstall it, I restarted the computer. Now, I can't get into Snow Leopard and have to use Windows (I have Bootcamp). I tried doing the "ditto /volumes..." command in single-user mode, but it says it couldn't find my username. I tried looking up the username with the 'launch ctl load' command, but it can't find the Directory Services file. Is there any way I can get Snow Lepoard back without losing any space? I have a lot of important media that I would really like to keep (photos, films, music, etc.) Any help would be greatly appreciated.