Disk problem
 

Two interchangeable main hard drives, one running 2003 server the other running 2000 pro.
Shared secondary hard drive on ATA/133 controller card, 300GB.
Dual 1GHz processors, 768MB RAM, DSL connection.
Downloads reach 100%, Limewire tells me I have a "Disk Problem", and the file never makes it to my shared hard drive.
Any suggestions? this problem just showed up a few days ago, now I get "Disk Problem" even when I'm downloading to either main hard drive. Have already uninstalled and reinstalled Limewire.
Thanks.