I've had a problem recently of Zone Alarm using up all availible cpu with vsmon.exe. Whenever i set its priority to low in task manager, then Trend Micro Anti Spyware uses it up instead, with Tmas.exe. If i put both of them on low then vsmon.exe decides that it's the most important and uses up all the cpu. Has anyone else had this problem and know how to fix it? My cpu has been at 100% for a few weeks and it's affecting my performance quite badly. Could it be a program conflict? I've installed Zone Alarm (Security Suite) on 2 other pc's and they don't have this problem, but they don't have any Trend Micro programs on them. Could anyone help me?