Is this any matter with restricted files

i was wandering if antivirus not being able to open these files a problem

are they hacker access points :


Starting the file scan:

C:\pagefile.sys
[WARNING] The file could not be opened!
C:\Documents and Settings\jupiter\NTUSER.DAT
[WARNING] The file could not be opened!
C:\Documents and Settings\jupiter\ntuser.dat.LOG
[WARNING] The file could not be opened!
C:\Documents and Settings\jupiter\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat
[WARNING] The file could not be opened!
C:\Documents and Settings\jupiter\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG
[WARNING] The file could not be opened!
C:\Documents and Settings\LocalService\NTUSER.DAT
[WARNING] The file could not be opened!
C:\Documents and Settings\LocalService\ntuser.dat.LOG
[WARNING] The file could not be opened!
C:\Documents and Settings\LocalService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat
[WARNING] The file could not be opened!
C:\Documents and Settings\LocalService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG
[WARNING] The file could not be opened!
C:\Documents and Settings\NetworkService\NTUSER.DAT
[WARNING] The file could not be opened!
C:\Documents and Settings\NetworkService\ntuser.dat.LOG
[WARNING] The file could not be opened!
C:\Documents and Settings\NetworkService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat
[WARNING] The file could not be opened!
C:\Documents and Settings\NetworkService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\default
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\default.LOG
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\SAM
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\SAM.LOG
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\SECURITY
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\SECURITY.LOG
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\software
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\software.LOG
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\system
[WARNING] The file could not be opened!
C:\WINDOWS\system32\config\system.LOG
[WARNING] The file could not be opened!
C:\WINDOWS\Temp\ZLT02b5f.TMP
[WARNING] The file could not be opened!