Hi i got AMD Athlon 6400+ 64 dual core black edition,2 gb ram and xfx geforce 8800GTS 320 mb.The next problem is this when i put everything on high or to 5 on deck where teleport is i got a mass fps drop but when playing my normal is around 50-60.And next problem is with mouse i turn off the v-snyc and mouse acceleration and its still like its turned on its not smooth may it be becouse of fps becouse its showing normal fps!!!thnx.
Firstly: What's with all the exclamation marks?
Secondly: Try doing a search on the forum, as there are numerous threads on these issues.
For example take a look in the weird drops / performance thread. I think that fits your problem quite well.