I'm trying to install a game that has a two-CD installation, and I get this error message:
The file '/media/FREESPACE_1/Setup.exe' is not marked as executable. If this was downloaded or copied from an untrusted source, it may be dangerous to run. For more details, read about the executable bit.
Since it's on a CD, it is a read-only file and therefore I cannot change the permissions. Any ideas how to solve this?