Xp folder options/ view tab!

XP MCE SP2--------------------I have run spybot, stinger, avg , McAfee, and anythingelse I can think of but cannot find this little Bas***d anywhere!!! In my exploerer folder options window , under the view tab ---the very last option under a subkey that says Windows, Crash windows every few hours for no good reason , with the box checked . I can uncheck it close out reopen an wa la ---its back like a bad dream -----ANYONE SEEN THIS BEFORE ?????????

 

Found entry

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Windows]
"Type "= "group "
"Text "= "Windows "
"Bitmap "= "%systemroot%\system32\pifmgr.dll,39 "

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Windows\Crash]
"Text "= "Crash every few hours for no good reason "
"Type "= "checkbox "
"CheckedValue "=dword:00000001
"UncheckedValue "=dword:00000001
"DefaultValue "=dword:00000001

Still don't know what culprit actually got it there , but I have removed the key ----if anyone else has any idea's or has seen this before don't be bashful