WARNING: Can't open file \\?\C:\pagefile.sys: Permission denied
WARNING: Can't open file \\?\C:\WINDOWS\system32\config\default: Permission denied
WARNING: Can't open file \\?\C:\WINDOWS\system32\config\SAM: Permission denied
WARNING: Can't open file \\?\C:\WINDOWS\system32\config\SECURITY: Permission denied
WARNING: Can't open file \\?\C:\WINDOWS\system32\config\software: Permission denied
WARNING: Can't open file \\?\C:\WINDOWS\system32\config\system: Permission denied

----------- SCAN SUMMARY -----------
Known viruses: 1270570
Engine version: 0.97.5
Scanned directories: 10267
Scanned files: 45678
Infected files: 0
Total errors: 92
Data scanned: 25977.55 MB
Data read: 36716.04 MB (ratio 0.71:1)
Time: 10224.343 sec (170 m 24 s)

Some files with permissions denied during a scan are okay--they are files that are in use during the scan or are files used by the system . Some people have tons of them, depending upon what programs they have on their machine. Pagefile and hiberfile are always okay, and the other files are also permission denied on my machine. So I think you had a normal scan.

Regards,

I scan my pc with clamwin it shows scanning error.

What kind of scanning error--is there a description?

Sometimes there is a scanning error when ClamWin gets a file that it cannot process. This does not happen very often, and it probably does not mean you have a virus. Sometimes a file is locked when ClamWin scans it, and permission to open it to scan is denied. This is probably okay.

Get into Windows Safe Mode (type F8 upon booting up until you get a menu screen. At the screen choose Safe Mode with nothing else). Then do a scan of the folders where you have a scanning error and see what happens.

Regards,