I am having same problem with windows xp no icons no taskbar ...I can go into task manager and end process explorer.exe and everything comes back and it works fine tryed recreating string in registery winlogon shell value explorer.exe still did not resolve issue
the Shell value must be Reg_SZ and have value="explorer.exe"
tried to delete old one and recreate a new one still noluck.
tried renaming explorer.exe to explorer1.exe
still did not work....
Avgidshx.sys problems occur when important operating system files become misconfigured, deleted or damaged. This is a common problem with computers that don't get maintained regularly. Eventually the system becomes overloaded with problems and begins to crash and display errors.