I think this is the same problem like issue #601
Update: AYIM works again for me
I don't know, but i'm restarting and messing with ntfs-3g-ntfs partitions drivers, and now AYIM is working, I don't think it was related with partitions, maybe a puntual problem, but now it's fixed.
steamclient.dllx1 2013-01
I'm launching AYIM and i only see this.
Steam dump related content:
(And so on... and so on...)
The Steam overlay is working in that state.
I'm playing Cogs without problem in the same system: KUbuntu 12.04, in a custom library in a NTFS partition (For it was related)