Wed Nov 10, 2010 12:29 pm by ShadowKntSDS
You may want to check your RAM out. There was another person on here a while back would always crash after loading a certain number of clients, and they found out his RAM timings were off. When his system was stresses that much, it would cause failures. Edit: and try it without overclocking to see what happens.
I'm using win 7 with 12GB, and run 6 clients without a problem. I've run 5 clients before back when I only had 6GB. Some times one client will fail to load and I just kill the process, and relaunch the character set. Very rarely, I have to do this more than once. I believe in my case it is coincidence.