There's an irritating issue where, when you trade in a quest, WoW hangs. You can't even logout...!
It's often to do with your network card.
Check the following link and give the stuff right at the bottom a whirl. Worked for me!
http://forums-en.wow-europe.com/thread.aspx?fn=wow-tech-support-en&t=202513&p=1&tmp=1#post202513
It's often to do with your network card.
Check the following link and give the stuff right at the bottom a whirl. Worked for me!
http://forums-en.wow-europe.com/thread.aspx?fn=wow-tech-support-en&t=202513&p=1&tmp=1#post202513