Since this morning, guildwars seems to accelerate my mouse, namely, when I move the camera, after about 90 degrees it speeds up so much that it suddenly turns 720 degrees.
I didn't change any settings beforehand.
Mouse acceleration?
miskav
lisa night dk
same happend for me be4.. its a client bug so try reinstall ur Gw.. (: worked for me atleast
Quaker
You could also try getting into the mouse applet in Control Panel (in Windows) and turning off "mouse acceleration" if it's there and/or turned on. I'm not sure, but "Improve mouse precision " may have a similar effect.