I finally switched to new refurbished Dell computers with Windows Vista Home Premium and the last two grandsons are playing all of the old PC games. The Lego Racers game disk installs and runs on the Dell Precision Work Station, at least well enough for a first grader, but not on the older Optiplex desktop. I finally found (PC)_Lego.Racers on one of the shadier game websites and it works fine on both computers.
Hoarding photos on your phone?
Those picture are hogging memory and could be slowing down your phone.