I just recently updated my operating system from 12.04 to 12.10 and when I try to run Ragnarok Online through Wine as I usually do, though it goes well for a while, after a few minutes my computer crashes completely and I've got to un-plug the PC to restore it. After rebooting I get a report stating that ExecutablePath /usr/lib/evolution/evolution-calendar-factory crashed. Any idea what's might be my problem and how to fix it?