Got some weird problems since open beta. Played closed beta and didn't have a single crash. Today I can't play the game for more than a minute.
In the beginning the game would just stop for a minute and seem to reload the graphics engine, the sound was still playing and I could hear what was going on, but screen went black. Then I could play for a while and bam. Same thing again. Now though the whole system just locks up. A hard reboot is necessary for me to use the computer again.