I run MaLa at 321x240 full screen in my ArcadeVGA. If you move the mouse you cannot see the pointer on screen. However, if you let the Mala screensaver run, and then go back to the game list, if you move the mouse you cannot see it, but if you open the info window, or the exit dialogue, for instance, and you move the mouse, you can see the pointer on screen, not only in the area of these screens but on all the screen. When these windows are closed, you don't see the mouse pointer. I've tried this is another computer with a Geforce, running Mala with the changeresolution option set to 0, so it appears in a little part of the left-top corner of the screen, and this behaviour doesn't take place. Maybe the fact that I run Mala with userinit in the other, so it loads before explorer.exe may be relevant as regards this issue?