This probably sounds crazy, but at random times, Ubuntu 11.10 takes a ton of screenshots at the same time, and then more after that. You hear the clicking sound repeatedly and the dialogue pops up over and over and over. This totally crashes the OS, I had to boot into Windows to be able to post this. I haven't installed anything recently that could be causing this, is there a solution?
EDIT: It's just the regular print key shortcut, and I'm on a laptop so I'll make sure the key is Okay. The screenshot plugin in CCSM is disabled. This was happening a few days ago but it stopped, so I'll just disable it if it happens again. Thanks for the help! :)