You know all that stuff you put in the first post? Upgrade it. Problem solved. :wink:
Seriously, you still didn't give us enough info. What resolution are you running? What are your graphics settings at? What about the other settings (sound, etc)? What type of net connection are you using? How many programs are running in the background? What phase is the moon in?
Exactly, I didn't even bother responding to a post like "like 15-20 tops". More information, and you'll get more help.