How to play Singelplayer, Need Help ASAP!!!!!

I cant play singelplayer, I get if this didnt work on the custom game where cheats and such is allowed

But ive treid to play LAN with one+ bots in the team. But when i finish loading the game just freeze and breaks down and krashes, Treid this on 3 computer and its the same thing on 3 computers and all happens the same.. BUT when i run it with a normal real player on LAN it works.
My friends teird it yeasterday and he said he got it to work. Is there something i need to do?

Which version are you trying? The cheated one?

No i am playing the latest,
But the version he played and the one i do now witch i can play with only one (Computer easy) thing is called twilghts eve ORPG final r2.w3x

Well actually you can't... Really... you can play singlepayer in a hacked version but please... Don't do that...