Hey, I've been multiboxing a little, and am getting used to it now, however I'm having issues using the Looking for Group feature. I can use it with one character at a time, but if I load two accounts, queue for a group, and accept invite with both characters, both of them get stuck on the loading screen of the instance. I can get bcak in game by forcing both to quit, and reopening my wow window, but that's not an ideal solution. I'm currently launching two isntances of the same exe.
Is there a solution to this? My hardware is an i7@2.8GHz, 8GB RAM, 256GB SSD and an ATI HD 7750, running windows 7 64 bit.

If you need any more information, let me know!