Does the system reboots or hangs ? You have also not given complete details of your system. Please update it.
Yes, its possible but we need more info about your system.
Smells like bad RAM to me. Please update your System Details.
Can you identify the driver after which the problem starts ?
Why don't you submit the file NAVENG.SYS to VirusTotal. Let them have a look. More info about the file here if its indeed a valid Norton file.
If you don't know what the threat is, how can you avoid it ? Yes you can restore your system, not worried about your family photos being...
Better reinstall the backup software after uninstalling it.
Bringing out the computer from the domain, rebooting & then joining the domain again usually fixes this problem. Try it.
Since you can run chkdsk & read from the drive your computer can see it correctly. When your run chkdsk /f on the drive, does it completes...
Looks like malware. Please post in Malware and Virus Removal forum.
DVD/RW's are cheap compared to your data. I would throw away the disk.
What about your monitor ? Can you check it with some other computer ?
Strange. Then you would have to pull the plug.
Uninstall & reinstall the driver. It may help.
Take a backup of your data before doing anything. Format would delete ALL your data from the partition.
What happens if you push the On/off button ?
How about more RAM ? I am sure your system would appreciate that.
Don't upgrade anything. Its important as untill & unless the infection is removed, any updation could render your system unusable. Have you...
I assume that you are using IE6 & SP2. I would strongly urge you to upgrade to IE8 & SP3 as support for SP2 has long ended. But before that, you...
shanthi you are not giving us anything to work on. Please provide complete details of your system,OS & problem in detail. Please reread post #2...
Separate names with a comma.