Blackops Zombie - Host Fail...

[BigTimeNoob]

Hi i got a problem i cant be host anymore i got this wierd thing going on its waiting for players if it dont find anything then i should be host right? it dont does that its Says Error No avaliable sessions were found please try you search again now this is doing all the time i dont get it any more?? and its restart's the game from the begin[COLOR="Silver"]

---------- Post added at 01:42 PM ---------- Previous post was at 01:40 PM ----------
WOW wow Wow when i click dead ops arcade map i was allways host and now i get this same mesage again( Error No avaliable sessions were found please try you search again now this is doing all the time i dont get it any more?? and its restart's the game from the begin) some thing is wrong here... aspa need help

Fuck i removed steam with the game and reinstal it again same error any solutions???