Awwww it is me or did the server take a dive again? I was looking at some previous posts and it was mentioned a professional hosting provider might be the way to go. I have used this provider for development and they provide some great pricing and insane bandwidth...
http://smartconsumers.infinology.com/unixwebplans.htm
6.95 mth - 9 Gigs Space / 50 Gig Transfer
15.95 mth - 35 Gigs Space / 100 Gig Transfer
I would also recommend using a script to limit the number of downloads per user at a time and keep bandwidth in check. This one is free: http://sourceforge.net/projects/fileshare2003/
I'd be happy to donate any scripting & design time to get this great site back up! Drop me a PM if interested...
Jason