hello
my dvd player plays all dvd-r's that i put there, but when i make copies to other ppl worldwide they are having problems playing them.. what can be? some dvd players don't play this os that brand of dvd-r's???cause i can't believe that this guys that i'm sending the dvd's have dvd players that don't suport DVD-R.

another question is.
for some guys some of my dvd-rs works, and other don'ts.. it can be because some dvd-rs have menus?
this probably sounds stupid but i'm a bit lost..

and my dvd player isn't any top of the line. i have it at about 2 years i guess. it's a sony dvp f5

thanks