bad dvd format or bad dvd rom

[niraj trehan]

last month's digit dvd didnt work on my pc.rom doesnt read the devd even.thereis no crack or scratch on dvd evn.all other dvd's work fine.evn previous versions go pretty gud.
i have dual core 2.8
1gig ram
dvd rw sony
this dvd works perfect on my friend's pc.what can b problm?

[Kiran.dks]

You should have the following requirements:
16-bit hi-colour
Display set to atleast 800x600 resolution
IE6 or above
Flash Player 8