Just saying, ive been playing poker for a couple of years now and i have NEVER ever been able to manage playing more than 2 tables at once...27 tables is unreal, maybe thats whats causing the problem..
Did you read Clean Reinstall - Factory OEM Windows 7 as it explains all you need to know. Ask back any questions after actually reading it.
Did you read Clean Reinstall - Factory OEM Windows 7 as it explains you'll be starting from scratch on a clean slate and how to remember everything to backup, then how to get and keep a perfect install.
You can regain some performance from the factory bloatware following Clean Up Factory Bloatware. I'd try the step to establish a Clean Boot first as it will give you an idea how much unnecessary crap is running on Win7's back.
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