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An invalid parameter was passed to a service or function

Last response: in Windows XP
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January 29, 2013 2:11:58 PM

Hi there!
My error message starts by saying
"lsass.exe - System error
an invalid parameter was passed to a service or function"

The OS is xp, the machine will not even go to the command prompt, not even on safe mode. After clicking OK the computer will just restart.
January 29, 2013 6:32:41 PM

Sounds to me like you might have a virus designed to exploit the lsass.exe which will keep your machine in a perpetual reboot. Looks like you will need to reinstall the OS.
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!