you found in a registry? Knowing the context would help me provide more exact technical steps.

: This may refer to a specific software patch ("fixed") for an application or game (possibly "Beatrice Crush"). : Likely a production environment or server identifier.

Likely refers to the production house or the specific series/session number (Session 55, Production).

To help you develop a based on this, I’ll need to make a few reasonable assumptions, since the name appears to be a mix of a media file ( wmv ), a production tag ( s55prod ), a possible fix version ( fixed ), and keywords like beatrice crush , install , lifestyle , and entertainment .

The terms you've provided seem to suggest a connection to: