Hi here from the Philippines,my frames (with fps configs) tend to go unstable from 50 to just 15 and then go up and forth,is it because of the laptop heat?i have a very combustible mac but it does the job for just a minute until it starts heating up and causing the frames to lose,I remember the more active the pc will be,the more heat it generates,any solutions to the problem,I tried your Mid Pcs config and it really did help with the unstable fps but generates heat much more,I made a benchmark of my terrible laptop

OS:Macintosh
Processor:2.26 GHz Intel Core 2 Duo
Memory/RAM:4GB 1333 MHz DDR3
Graphics:NVIDIA GeForce 9400M 256
Display Size(this might be the problem of my laptop):1280 x 800

the only thing i like in this computer is THE ONE TB of STORAGE.

Well I guess that settles that.