I've been looking for a way to preview FLV thumbnails in explorer.

I added the following in regedit to get FLV vids to show a preview thumbnail:

[HKEY_CLASSES_ROOT\.flv\ShellEx\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1}]
@="{c5a40261-cd64-4ccf-84cb-c394da41d590}"

Now I do get thumbnail previews of FLV vids but the preview image is upside down. I use MPC Home Cinema to play all videos and it plays the correct way when I open it up but I wonder if whatever MPC uses as the FLV decoder is causing this issue?

Is there a setting in MPC that could fix this? I assume explorer uses the codec found in system32 folder to decode the first image?