LooksLikeDaniel: FAT32. I think that might be the problem, then. There seems to be a certain zip file that gives the error. PCCooked or something like that. Is there a workaround?
There's a way to convert FAT32 to NTFS using
command prompt in administartor mode. I haven't done it personally, so just search the net.
The other way would be of course by reformatting the drive using NTFS.
Either way you'd need to back up your drive before proceeding, in case of errors or corruption.
P.S. I suggest trying what others come up with first.
Consider this as final option. It might save you the trouble.