The timestamps sent by this server are actually from when the model first started streaming and not when Replay Media Catcher made its first connection.

For example if a model started streaming 10 mins before you connected to watch her the time stamps of the packets you receive will start at 10 mins and not 0.

To fix this you need to right click on the recording in RMC and select Fix FLV (alternatively you can click Tools -> Fix Flv and select an .FLV file that you want to fix). Then expand the "File Contents" section and click "Fix Time". This will rebase the time to 0. From my testing this then allows the file to be played in Applian FLV player and allows seeking in VLC and Applians FLV player.