I Googled for it and found
QUOTE
This is what i did and it worked great for me.
If you've ticked "Remember each folder's view settings" in "My Computer", "Tools",
"Folder Options", "Views"
Then go to here in the registry
HKEY_CURRENT_USER\Software\Microsoft\Windows\ShellNoRoam\BagMRU
and
HKEY_CURRENT_USER\Software\Microsoft\Windows\ShellNoRoam\Bags
Delete the Keys "BagsMRU" and "Bags".
Restart Windows.
Then go to:-
HKEY_CURRENT_USER\Software\Microsoft\Windows\Shell
and add a DWORD called
BagMRU Size
and give it a value of
000003e8
Then go to :-
HKEY_CURRENT_USER\Software\Microsoft\Windows\ShellNoRoam
make a DWORD called
BagMRU Size
and give it a value of
000003e8
Now you can change each folder to the way you want them and the setting will stay
for at least 1000 views.
http://www.annoyances.org/exec/forum/winxp/1045990083 On my old PIII it is set to 1388
Its a Most Recently Used ( MRU ) indicator.