I just got a brand new laptop. I was able to turn on basic shaders/atmospheric shaders just fine and all of a sudden today, I disabled it and my viewer (firestorm) crashed instantly. Now whenever I try to enable it, I crash instantly. Also I've noticed I am unable to log in on the SL viewer. It gives me the message "Login failed, something unexpected has happened" (but I can log in fine on firestorm) This is very confusing and I have tried a fresh install of both viewers and I get the same problem. Any help would be appreciated. Thank you!