Yesterday I recall installing some header updates, just the usual updates available notification, then I click install. Well I used Steam all night to chat with people, then eventually went to sleep. I awoke a bit ago to learn my Steam client is no longer open, and will not launch.
I tried removing it and reinstalling it, but I can't even get past the initial Ubuntu Software Center install. I'm not sure what to do.
I'm running on Xubuntu 12.10 64-bit, 8GB RAM, FX-6100 3.3GHz, Radeon HD 6790 with AMD 12.11 beta drivers.