If i try to open a dvd that i have just burned a message comes up:windows cannot read from this disc,it might be corrupted or could be using a format not compatible with windows.
However i can open discs that ive burned prior to this message.
Ive changed discs and even reinstalled windows and it still continues.
Also if i try to open a blank disc it says D:/ is inaccessable.

HELP! Please.