Viruses and solutions

	Useful links
	What is a system registry and how do I use it? My computer may be infected by a virus unknown to Kaspersky Lab. How to detect such virus? How to backup Windows XP and Windows 2003 system registry Full recovery of Windows XP\Windows 2003 system registry from backup

If after the virus Virus.VBS.Small.a was deleted by Kaspersky Anti-Virus, the following error message “No scenario file autorun.vbs found” appears each time you try to open any drive, do the following, to resolve the problem:

Always create the backup copy of the system registry before editing or modifying it! 

• open the system registry 
• in the registry tree find and open the section [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 
• in the section delete the record "Userinit"="userinit.exe" 

Except the record "Userinit"="userinit.exe" the following record may also be present on your PC:

Deletion of this record will result in full inefficiency of the OS on your PC. Be careful to delete the correct record!

• in the registry tree find and open the section [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersionƒ\Explorer\Advanced] 
• delete the record "ShowSuperHidden"=dword:00000001 
• close the registry 
• go to Start > Run 
• in the Open field enter explorer 
• click OK 
• on all partitions of the hard drive and all removable drives delete all files named autorun.* 
• remove all files named autorun.* in the directory C:\Windows\System32 
• restart your PC