HUD Causing Horrible Lag on Stars

I am currently getting a whole lot of lag/freeze spikes/etc. when trying to use the HUD with Poker Stars. I have absolutely no problem 12 tabling on Stars with PT2/PAHud, but even 6 tables with PT3 on Stars completely bogs my system down.
I just got through setting up my PT3 HUD, and while I was setting it up, I ran 2 tables without a problem. Then, when I began my session, once I got up to about 5 tables, the problem began.
I've tried rebooting since then, and am currently only using a few AHK scripts along with PT3 when playing on Stars.
Relevant system specs are:
Intel Xeon 3.4GHz Processor
2GB Ram
Windows XP SP2
Multiple video cards (6 monitor display), main one is an NVidia GeForce 7600 GT, but also have 2 NVidia Quadro cards
I run anti-spyware, anti-virus, CCleaner etc. often.
Thanks,
Brandi1984
I just got through setting up my PT3 HUD, and while I was setting it up, I ran 2 tables without a problem. Then, when I began my session, once I got up to about 5 tables, the problem began.
I've tried rebooting since then, and am currently only using a few AHK scripts along with PT3 when playing on Stars.
Relevant system specs are:
Intel Xeon 3.4GHz Processor
2GB Ram
Windows XP SP2
Multiple video cards (6 monitor display), main one is an NVidia GeForce 7600 GT, but also have 2 NVidia Quadro cards
I run anti-spyware, anti-virus, CCleaner etc. often.
Thanks,
Brandi1984