Desktop toolbar bug

Hi.
I have this bug on two different computers!
If I use the desktop toolbar in the taskbar, I soon notice that I get extra
Destop icons in the folder side of Windows Explorer. I have folders set to
automatically start in explorer mode instead of open mode. It appears to be a
bug in Windows. It happened with SP1 and still happens with SP2. Anyone else
seen this or know a workaround?
Thanks
--
edi