cant acess the files I just burned with my LG burner

I burned 4 movies onto a disc and viewed them in VLC . Since there was room for more I put another one on ,but now its the only one showing to be on the disc.When I go to the burn option it shows the disc is almost full yet In my supermulti drive E it only shows one movie. As soon as I put the disc in the directory goes from dvd drive E to supermuli drive E. How can I get to view all of whats on the disc? Before I put this last one on I could view them all..
Neil

I had a similar problem before but with music. I wiped the music memory clean then re-downloaded all of my songs.

Hope it helps Neil