ok heres a fix ,viruses are known to alter the computers registry,its best to make a backup of the registry before making any changes so before you do this make a backup point with system restore.
open regedit using start/run
click in order:
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENT\VERSION\APPPATHS\MSCONFIG.EXE
NOW IN THE RIGHT PANE IF ITS NOT THERE ENTER
REPLACE #: WITH THE DRIVE WHERE YOUR WINDOWS OPERATING SYSTEM IS
#:\WINDOWS\PCHEALTH\HELPCTR\BINARIES\MSCONFIG.EXE
THEN EXIT
IF YOU NEED HELP I HAVE A HELP FORUM AT
http://thecyberman.forumup.co.uk/?mforum=thecyberman
The_Cyberman
February 2007