I installed Worms 4 Mayhem yesterday and it has been working fine playing mulitplayer, challenges, quick game etc.... I tryed to do some missions today and it worked fine doing the diner mission but then it just keeps exiting to desktop when I try to do the second mission. If I try it with another team and turn the page is crashes too. I have tryed reinstalling but that done nothing.

Any thoughts on how to fix this as I think the missions are the most fun thing?

closely examine the disk for scratches.

There isnt I have heard of other people that have had this problem but I just havnt found how to fix it.

I also tryed sfclean but it still doesnt work.

I had the same problem. I just reinstalled game to fix it.