here make your video configuration like this in mugen.cfg [Video] ;Enter the width and height of the resolution you want to set here. ;The optimal resolution is 320x240, but if your video card has problems ;You may want to try 640x480. Width =640 Height =480 ;This is the color depth at which to run MUGEN. You should set it to ;16 bit color unless your video card has problems with it. ;16-fastest, 24,32-slower, 8-slowest/worst Depth =16 ;Set this parameter to 0 to disable screen stretching, and set it to 1 if ;you want to scale it up to fit the current resolution. Stretch =0 ;Set this parameter to use a resolution-doubling filter. You will ;need a fast machine to use these filters. You will need to increase ;the screen resolution to at least 640x480 for these modes. ;0 - off ;1 - diagonal edge detection ;2 - bilinear filtering ;3 - horizontal scanlines DoubleRes =0 ;Choose from "1" for VESA1, "Linear" or "Banked" for VESA2, and "3" for ;VESA3. ;Note: VESA1 is very slow on certain video cards, especially the newer ;ones. "Linear" or "3" is usually the fastest for new cards. ;Default is "Linear". Vesamode =1 ;Set to 1 to enable vertical retrace synchronization. VRetrace =0 I forogt where to add sound support