|I've already done this.|
I used a download of MS website of an 80MB video file for fable. Same byte count, same name.
Workstation, any workstation running through RAS on 08 has CRC's in the zip file... (or corruption on any of the dozen others I've tried). The server itself downloads the file fine, and I can even move the file to the client via windows networking and it is fine.
The downloaded files that pass through RRAS get corrupted. I've tested this a 100 ways.
There error is different for each file downloaded. zip files are CRC errors, exe files have execution errors.