The Opera
browser must have the MMS protocol added to the standard configuration in order
to start up the Windows Media Player automatically.
Note: The
ability to add a protocol to the Opera browser was introduced after version 6.
The following instructions are based on version 7.54.
- Choose the Tools menu from the top bar in the main browser window.

- Choose Preferences.

- A large window with a long list on the left side will be displayed.
Choose Programs and Paths.

- The currently configured list of protocols will be shown (typically this
is very short, consisting of Telnet and TN3270). Choose Add.

- Type mms in the Protocol field. The information
in the middle field will be updated to display the path to the Windows Media
Player, typically C:\Program Files\Windows Media Player\wmplayer.exe.
Be sure to mark the radio button beside the Open with Default
Application note.

- Now the list of protocols will include mms. Click OK.
