I'm trying to upgrade form the free version of limewire to limewire pro and it seems the installer is lost. it can't find a file needed to uninstall the old version and i can't do a software uninstall of the old version of limewire via windows because it hangs. I'm running windows 2K. the first error I get is:

Setup could not find a file on the specified path or disk. Please check that the proper disk is inserted or specify a new path. Unable to locate file: C:\DOCUME~1\LOCALS~1\Temp\_is35A\LimeWirePro.msi

Second error is:
Error: -1603 Fatal error during installation. Consult Windows Installer Help (Msi.chm) or MSDN for more information... not that MSN will be of any help whatsoever... the greedy *******s.

Anyone else had this problem?