Posted 24 April 2011 - 01:27 PM
1) Replace McAfee with ANY other anti virus app. McAfee is the worst.
2) Open msconfig and on the General tab choose "selective startup" (uncheck all three items) and reboot. Then shut down. Does the problem still occur? If not, start adding items back to msconfig one or two at a time, rebooting after each change, until the problem reappears and you'll have identified the offending process. This is clearly a time consuming process, but it is the best way to determine if some process loading with the system is the cause of your problem.