none wrote:
> I'm trying to understand what registry keys are accessed when certain
> types of audio/video (A/V) files are opened.
>
> On the multi-boot system here, various types of MOV files play fine in
> Win98SE but NOT in XP2. Using a program from MS called 'graphedit' I can
> see a block diagram with very general information of how the file is
> played, but the information that program provides is very limited. It
> seems I would need to know exactly what keys in the registry are opened
> when an 'open' file is initiated.
>
> Why do I want to do this, because it would be nice to be able to play
> all the MOV files here! In XP some play video only, some sound only; go
> figure!!
>
> In Win98 they all play fine ...
>
> If someone can help me trace the path in the registry when these files
> are opened I'd appreciate it.
It isn't a path in the registry you need, it's the proper codecs. Or
perhaps the files were hard-coded to play in a particular (much older)
version of Quicktime and won't play in the current version of Quicktime.
Assuming you have tried Quicktime, which if you haven't is your next step.
This really isn't a Windows XP issue per se. Instead, try the forums here:
http://www.afterdawn.com/
Malke
--
Elephant Boy Computers
www.elephantboycomputers.com
"Don't Panic!"
MS-MVP Windows - Shell/User