Getting booted when entering an instance

[Cedrica-the-Bard]

Wondering if someone can help me out here. I had some computer issues and got past the Launcher problem by re-installing the Microsoft .Net stuff. Then I got into the game, everything looks like it's working fine until I go into a quest and I get completely booted form the game.

Any idea what is going on and how I can fix it?

[Altumus]

Do you have a firewall or antivirus suite? If so try removing and re-adding the ddo exceptions.