Do you have OD 1.9 or the new ?
what OS is it Xp, Vista, Se7en ? 32bit or 64bit ?
When I type in (%windir%\explorer.exe) in Se7en Ultimate 64bit Libraries opens up.... Is this what you want ? If so
C:\Windows then look for explorer.exe then Right Click on explorer.exe then Hover over SEND TO then click on Desktop (Create Shortcut) . then move it to your OD
I have 1.9
NOTE If you do not have SEND TO in your Right Click Menu then use Create Shortcut then just Drag it to your Desktop then your OD
or you can try this with the one you have now on your OD if 1.9 2.0 may work too.. Right click on the Icon click on Dock Entry Properties
on the line with LINK make sure you have ( C:\Windows\explorer.exe ) no --> () if not click on Browse and find it. or just copy and past C:\Windows\explorer.exe
Hope this is what you want and if so Hope it helps