I couldn't figure out how to do it, but I updated my Catalyst and now I could easily configure it for different .exe files, works really good, I'm pleased.

I'm uploading this screenshot so others who are dumbasses like me can figure it out too!

Steps:

1., Update your CATALYST - visit www.amd.com and dowload the latest version for your ATI card
2., Install
3., Right click on desktop, go into Catalyst, search for GAMING options and PROFILES
4., Fuck with the settings until you get them right
5., ???
6., PROFIT