I have a new install (recent rebuild) of Vista x64 Ultimate and do not get
thumbnails for recorded TV.
I have tried all the suggestions in the other threads and more.
Since the rebuild all the previously recorded and new TV does not show
thumbanils in Media centre UI.

I do not, and have never had Nero 7 installed.
I have tried all the registry fixes suggested here and on the wider internet.
I've tried the REGSVR32 SHMEDIA.DLL and agree with user Barb Bowman, that
Windows reports the specified module cannot be found (just for kicks I tabbed
through the entire system32 folder at the promt and it didn't auto suggest
SHMEDIA.DLL.) Also a system wide search for this file returns nothing.
The thumbnails appear in Explorer and WMP fine

What on earth is happening, I'm pretty good with Windows normally (I had to
crack open bcdedit last week) but this has me stumped!

All and any help appriciated
Steve