You should not experience this problem if you use the MS Bluetooth receiver. WIth it, and the mouse acceleration set to full, mine works beautifully. However, using any other Bluetooth receiver I have problems. I do not know if this is a bug. It seems to be more of a hardware problem. Conrad _______________________________________________ bluetooth-dev mailing list | bluetooth-dev@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/bluetooth-dev Do not post admin requests to the list. They will be ignored.