Thread:Project:Support desk/Special:SpecialPages returns a 500 server error/reply (2)

More info on the broken install.

Not only does SpecialPages not work, neither does Special:Upload

Firefox returns a blank screen, IE returns 500 Internal Server Error.

Again, this happens exactly the same on our live system and on the clean test system I just created.

If it's a server configuration I'm not aware of, I'm hoping that fixing one will fix both.