Knoppix 5 has been recently release with support for NTFS read and write feature.
On one of my Windows XP computer I have forget the Administrator password, I booted it with Knoppix 5 and set the C drive in read/write mode. After that I deleted the SAM file of Windows/system32, which contain the Windows XP password(as far as I know). But now I am facing new problem. When I start my Windows XP following error appears
Code:
Isass.exe-System Error  
Security Accounts Manager initialization failed because of the following error: A device attached to the system is not functioning. Error Status: 0xc0000001. Please click OK to shutdown this systen and reboot into Safe Mode, check the event log for more detailed infomation.
I even coppied SAM file from other computer to this computer and also booted in Safe Mode, but still same error, sam message.

Please advice me how to solve the problem. THANKS