Why can't i play certain dvds

[inveterate]

I have this Macross Zero dvd and i can't play it in any of my comp drives,, i have nec 3520a and an hp 200j,, why is this. it works in my dvd player hooked to the tv

 

[corkyg]

I have a hunch that this sort of explains why...

Zero

It was a failure and now out of business. You probably found out why.

Toss and move on.

 

[inveterate]

IC,, i'm just trying to figure out if there is a certain line of DVDs that were made so u can't play them in a comp.. anddd an excuse to buy the new NEC.. grrr