I had this problem posted last week and here I am again, I have four computers at my computer shop and my problem is that all of them freezes at the shutting down screen after running for more than one hour and playing counter-strike. After a fresh boot, it will shutdown fine but after a few hours of use, it will not shut down anymore. I already tried installing the microsoft shutdown patch for win 98se and tried all of the steps they gave to solve the problem but still wont work. Please help me. thanks