Maybe someone can tell me how to fix this:

http://img819.imageshack.us/img819/2995/ckwarning.jpg

It happened after I was setting a torch in the world, and used the havok engine button to allow it to fall and it fell through the floor, I deleted it after I couldn't locate it but I think it permanently changed my mod space size.

Thanks for any help.

Ok I fixed this issue, apparently a lock-pick also fell through the world and increased my world size, after deleting it the file is ok now.