Maybe this give more clues to devs.
I think the problem is related with graphic card and the environment the graphic card creates to run on Xfce (X ?).
My onboard graphic-card doesn't have 3D accel and the aero-cursor, chameleon, crystal etc run fine. The way I install is the same as XGamer.
Mouse cursor only has a strange aspect when over Xaw-TV application, where it blinks, becomes flashy with a black square below it.