Always shut down every other program before you enter wow.

Shut off the virus scanner before you enter wow, turn back on after you exit.

Try shutting down the sound in wow see what happens.


If you are technical user get this and see exactly whats starting, be carefull if you are not technical user as randomly shutting off start up programs will destroy your system.

http://technet.microsoft.com/en-us/s.../bb963902.aspx