Sorry Trev, in this instance you are mistaken - it's Windows Explorer.
Here's another Explorer view.
69789
Note that in Windows 7 - what was called My Videos in previous Windows OSes is now...
Type: Posts; User: steve.ledger; Keyword(s):
Re: Thumbnail preview in Windows 7 Explorer
Sorry Trev, in this instance you are mistaken - it's Windows Explorer.
Here's another Explorer view.
69789
Note that in Windows 7 - what was called My Videos in previous Windows OSes is now...
Re: Thumbnail preview in Windows 7 Explorer
Slightly OT.
Trev, Windows 7 (I use 64bit) certainly does show .wmv thumbs as does Windows Vista.
Have you have the most recent WMP installed?