Is it 1sass or lsass?
Download hijackthis on to a flash drive and run it on the pc.
Download HijackThis Executable from here. Save it to your desktop.
Start HJT & press the "Do a system scan and save a log file" button. When the scan is finished a window will pop up giving you the option of where to save it. Save it to desktop where it is easy to access. Open the log file and then go to the format Tab and make sure that wordwrap is unchecked. Copy the entire contents of the file & paste it into the body of your post. DO NOT FIX ANYTHING YET. Most of what is there is necessary for the running of your system.
crunchie
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20,095 posts since Feb 2004
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Only thing I can suggest is to reset the bios by removing the cmos battery on the motherboard for a couple of minutes before re-fitting it. See if it works.
Repair the OS with your installation CD.
crunchie
Most Valuable Poster
20,095 posts since Feb 2004
Reputation Points: 1,142
Solved Threads: 985