Video doesn't play on production site but play at my machine

My old client came to me and complains their videos don’t play anymore after they migrated their site to a new hosting company. The site is at www.musica-studios.co.id. You can see a video in the featured video section at the bottom.

I have tried every possible configuration that they could be miss during the migration, like file & directory permission, corrupt video files (which are not), MIME-type available on host (which is OK) or my script (which is working) but cannot find any solution. My last guess is that the player is outdated somehow, but in my development machines the videos are working fine.

Thank you in advance.

After seeing the flv file names it looks like you are using a random rename script to prevent hotlinking.
Check the server side code for a missing or mistyped ‘echo’ statement as you are missing the name of the flv file to be played from the page HTML.

This is what the homepage shows

<embed width="341" height="271" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="objects/flvplayer.swf?fvideo=../uploadimages/flv/&autoStart=false&showFs=true&loop=true">

Here is an example of another video from your site that does work

<embed width="343" height="271" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="objects/flvplayer.swf?fvideo=../uploadimages/flv/5560711994d09a403804e2.flv&autoStart=false&showFs=true&loop=true">