Blank Sixtyforce

[chishyr]

I downloaded SixtyForce and registered it and all that good stuff, then I went to CoolROM and down loaded Zelda's Majora's Mask, Ocarina of Time, Mario Kart, and Donkey Kong... The two Zelda games work just fine but when I open the other two I just get a blank window... I tried re-downloading the two games but nothings working, also I know everything is up to date, and so I'm hoping some one will have some insight into this little problem of mine...