Quote Originally Posted by daanji View Post
I had similar issues when I entered dalaran. In my case , I have win7, core i7 920, 6 gb ram, and a nvivida gtx 260.

I had more than enough power to do dalaran, but it just wouldn't load and all toons got disconnected.

So I bought a solid state disk and all my loading issues when away. My theory is that in dalarn, it was taking so long toload everything from the slow ass hard drive, the client timed out.
I don't have an SSD in, but I am capable of running all 5 instances in Dalaran at moderate settings and it's really smooth, and other than 2gb more ram and a 5850, my system is similar to yours.

What settings are you loading all 5 into Dalaran with?