I have made my first movie on the windows movie maker. I burned the DVD and it will play on a computer but will not play on my blue ray player. (blue ray player will play regular and blue ray dvd's)
What message do you get from you disc player. Is it something No Disc?
I could be that you burned it at too high a speed, and that you player can't read it. Try again, this time limiting your burning speed to 4x. Another thing to consider is whether you are using +r or -r discs. Some players are compatible one or the other, but not both. Check you players specifications to see what the case is with your player.