Unknown Error?!?!

Ok so I have this problem.. and it only happening a few times.. but often today. so i open my C.A with the Flameswor10 Pub loader every looks fine. i put the ones i want on. then i go to join a game.. it loads then. it kickes me and says Error has occured If this problem continues please make a ticket via website. ?!?!! What do i do?

Dont use his hack....It might not be compatable with your PC.

EDIT:well...its happening with me to..with black cipher5....uh oh..
i have a bad feeling..