PLEASE HELP!

[cinebonh842]

Hi. I have an EVGA GeForce GTX 560 and I can't get it to work completely properly. For example when I open launchpad it is lagy but if I open it a few more times it get slows. I have heard that I need to edit my applegraphicspowermanagement but I have no idea how to. I have tried to find a guide but I cant. Please can someone help me edit it or find a guide.
Thanks

 

[BadKarma]

Maybe this will help.

viewtopic.php?f=169&t=64362

 

[cinebonh842]

Thanks. I tried what they did but it only made things worse. When I tried it my benchmark in Unigine Haven went from 55fps to 8fps. The problem is the card takes a few seconds to get out of idling. I know were not really supposed to talk about Mountain lion but do we know if it will Bring better support to there cards?
Thanks