Unfortunately, if you are the administrator, and didn't disable it yourself, it's likely it was disabled by malware. Just fixing the task manager isn't hard (just Google it), but it would be just treating a symptom, not fixing the problem.
Do a full scan with whatever antivirus software you have, then you might want to get a second opinion from a couple of good free programs:
If you need more help, you can opt to post a log in the Malware Removal forum here for trained help (be sure to read the "How to Post a Log" at the top first), or get help from a site such as Spywarehammer which also has trained analysts.
BELL BOY
1145 Posts
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Posted November 7th, 2009 16:00
ahowell55
Looks like a Malware issue, so try asking Malware Removal Forum experts for help
Before posting there, read the first thread by Bugbatter, click here