Gpsp Mod 20090720 help please quickly!!

hello, I just downloaded this version of gpsp and i have found a gba bios bin and have roms and everything is ready except when it loads up i always get the error message 'could not load systembuttons.prx' can anyone help me fix this. i am running on cf 5.00 m33-3

I got the same problem. Can someone please respond?

download it again and go into the gpsp folder and look for a file called systembuttons.prx' remove it then close the folder then open the folder back up and put it in it should work