Going to dig this topic out. I'm not playing cod:bo because my pc won't be able to handle it. I play cod4 and et. @Dare - as I said before, play ET more often or I will force you to join the servers
Now it's definitelly a bug. A disguised sniper can't be hit. When I was shooting at him it was like I was shooting to my teammate. Once he lost his cover I was avi to hit him.