GrizzlyAdams - 2004-05-16

I use the Mplayerplug-in with Mozilla and Firefox to access Major League baseball radio broadcasts at

However, even though I am listening to archived broadcasts I am unable to scan/seek in the files with mplayerplug-in. The files are Windows Media (WMA) format. The plugin (and mplayer) has no problems seeking in local files but when it is accessing over the Internet it treats the files as if they are live broadcasts. Is there any way I can change settings in the config to make seeking possible? I know it is possible to scan in the archived broadcasts because I have no problem doing so with Mozilla/IE in Windows.