UPDATE, I have found that if I extract the "corrupt zip" file and then rezip it CLRMame no longer has any problems with the file.

> I got a set of roms and I tried to run CLRmame on them recently. I keep getting
> the following error on MANY files:
>
> Tetris (Cocktail set 2) [folder: atetckt2 - parent: atetris]
> Set skipped due to zipfile- or sharing-error. See warningswindow for details.
>
> Corrupt Zipfile - Reason Bad or corrupt end of zip structure.
>
> I thought that maybe I had an error copying the file from the dvd so I attempted
> to extract the zip file. I can extract the file without any problems so I don't
> know whats wrong.
>
> Any help would be greatly appreciated.
>