That's not coming from WMP.

What's the exact text of the prompt you see? That will help me guess as to
where it's coming from.

WMP's Tools:Options:File Types dialog is superior to most other options
here, FWIW.

--
(speaking for myself and doing this in my free time)
See http://zachd.com/pss/pss.html for some helpful WMP info.
This posting is provided "AS IS" with no warranties, and confers no rights.
Now Playing: "Mine to Remember" by "Waz" in WMP10.
--

"Tony Buccieri" <Dasbooch@Msn.com> wrote in message
news:C679D632-0AFB-49B2-A902-793CABF8D379@microsoft.com...
> WMP10 always prompts for default player even with correct file
> associations,
> and will now not play img or iso files, not sure what happened to change
> this, have reinstalled wmp10, nagging problem - any suggestions?
>
> Thanks,
> Tony