For a month I was able to play MS game ANTs from the MS online game site. Then one day the mouse went really slow - impossible to manage or play during the game. This happens even when I am playing practise alone OFFLINE. The mouse is fine at all other times. I reloaded WIN98, reloaded mouse driver, ended all other tasks, but nothing seems to help. During game play the system monitor says I am running at 100%. The Tech where I bought computer says possibly the ANTs software has changed some setting in my WIN98 or vica versa so that my mouse just wont work with ANTs. Any suggestions?