[Captain_McCusker]

I'm not sure myself exactly what cheats you can get away with while the cheat setting is turned on. However, given that people can spawn crap on your server to bog it down or make it crash, it wouldn't surprise me if they can change the cheat setting. However, that's probably unlikely.

My guess is that the setting is turned on from the command line (if you're running this server yourself and you set up cheats when you were playing SP). Either that, or this guy is BS'ing you and doctored the image (wouldn't be hard as it is just a black number surounded with white space - besides, the compression of the image is a little extreme...).

I don't know.. Just set your config to turn cheats off (seta sv_cheats 0 - or something like that) and don't let these guys get to you. Tell them if they're really that messed up about it you'd be happy to have a rematch.