WOTLK Constant Disconnecting

Hey everyone. I'm having a strange issue with Wrath. I can't seem to stay logged in for more than 3-5 minutes. I've been browsing different Wrath private servers and had a few different clients downloaded. Thing is, I get disconnected like this no matter what server I try. No matter what client also. Other MMO's are fine. I was just logged into A Realm Reborn for longer than an hour with no issues. I've tried all kinds of things like deleting cache, deleting all clients and starting with a fresh one, updated drivers, resetting my wireless and router. Nothing seems to help.

If anyone could help me figure out why this happens in Wrath only, that would be awesome. Thanks!

I'm experiencing the same issue. It started when I logged in to my account and in to my friends account at the same time because crossfaction trade is not allowed
and I wanted to transfer some stuff over the AH. For 3 days now I login and play 2-5 minutes and I get dcd.