Is my MT4 Lagging?

Hey guys, something is wrong with my MT4, I just re-imaged my macbook pro i7 (running bootcamp Win7 x64) and it is running very slow, not sure what the problem is, i got about 15 pairs open, and a handful of indicators thats running. drawing lines are slow, even zooming in and out is very choppy.

any ideas on what it could be , thanks.

nvm , just installed a new copy to new directory, and dropped in the templates and indi i needed.