How to Fix the File Isass.Exe on Installation of XP
- 1). Insert the SP2 CD into the system. Restart the computer.
- 2). Press any key as prompted to boot from CD.
- 3). Press "Enter" at the first screen and "F8" at the license terms.
- 4). Press "R" to repair your XP files, including the Isass.exe file.
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