Why are you directly trying to open MMS URLs?
To quote my other post:
===
MMS is a rollover protocol only. It was deprecated back in 2003, and
generally removed in 2006. There should never be any direct links to MMS
URLs - this has never been supported. MMS links would be wrapped by ASX
files as appropriate.
What context are you seeing direct links to MMS URLs? That was always bad
practice, since it would break third party browsers.
So, yes, "mms://blah" should work *within* WMP, since it will roll over to
RTSP or HTTP. But it's never been supported to directly link to MMS, so
what you're doing should be some special usage. You could probably
recreate the shell association for MMS if you really want to, but ... it's
just been bad practice since day one. Sorry: David liked this idea, but
since it broke Opera and Netscape scenarios, I had to nix it waaaaaay back
when ('97 or so?).
====
So: you should be able to open this link from within Windows Media Player.
--
Speaking for myself only.
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.
--
"Kristin" <Kristin@discussions.microsoft.com> wrote in message
news:433D0186-1AB2-41D5-87B3-5B6D52E3DD18@microsoft.com...
>I also have the same exact problem with the mms files in Vista. When I try
> to open them, I get:
>
>> > Protocol Type: mms
>> > Description: UnKnown
>> > Windows does not recognize this Protocol.
>
> Any advice?
>
> Kristin
>
> "Reggie" wrote:
>
>> I have the same problem with mms files not being reconized anymore. Is
>> there
>> ANY workaround? Or am I just a victim of Vista?
>>
>> "Dante" wrote:
>>
>> > For some reason the mms-protocol isnt linked to the media player
>> > anymore. In
>> > the menu where I can link certain file-extensions and protocols there
>> > is no
>> > mms entry. It worked just fine a few days ago, but now its suddenly
>> > showing
>> > error messages. When I try to open it in IE and search for ways to open
>> > it
>> > says:
>> >
>> > Protocol Type: mms
>> > Description: UnKnown
>> > Windows does not recognize this Protocol.
>> >
>> > So I have to copy the URL manually and open it myself with the Windows
>> > Media
>> > Player. I'm using the german Version of Vista with every Update (except
>> > the
>> > last defender update) installed.