Mortal Kombat Armageddon - too slow

[kamiledi15]

Hi, I have these two games: MKA for Wii and MKD for Gamecube. On the latest version of the emulator Dolphin-r6699 MKD has only 18 fps during the fights, and MKA has 30 fps. I downloaded a lot older version of this emulator - Dolphin-r4758-x86 and now MKD works great, I have 50 fps during the fights. Now I have the question - what is the best version of the emulator for these two games? Is it possible to speed up MKA? What settings should I use for them to work faster? My computer:
AMD Athlon X2 Dual Core Processor 5600+,
3,6 gb RAM,
Nvidia Geforce 9600GT.
My settings:
http://img267.imageshack.us/i/beztytuupy.jpg/
I've heard that MKDA and MKD works best on r2037, but I can't get it anywhere, and on r3661, but I'm getting there an error "failed to grab 1 gb of ..." (the solutions to solve this problem doesn't work for me). I also downloaded the version 5660 fully configured for MKA and I'm getting only 25 fps there, while this guy gets 60 fps on the Youtube movie and his computer is very similiar to mine... The only difference is that he has Pal version and I have Ntsc version.

[NaturalViolence]

AMD Athlon X2 Dual Core Processor 5600+

hahahahahaha. That's why.

[kamiledi15]

Ha ha, but I can play MKDA and MKD with 50 fps, I can also play Tekken 5 on ps2 emulator on full speed, also MKA for ps2 works a little better than for wii (35-40 fps), so my computer is not bad. As I said - on the newer versions of Dolphin I can get only 25 fps in MKDA and MKD, on 4758 version I get 50 fps. MKA works the same on every version. That's why I'm asking, what is the best version for MKA ntsc version.
Also, where I can get this r2037 version?[/font]