[My drive changed]

my drive worked great. it wrote at 4x and read at 8x. I don't know what happened but now it will only read at 2.8x and write at 1.8x and the device buffer jumps between 21% and 76% and never stays anywhere. what happens if either buffers stay at 0%?

[Whats a DL?]

whats the best way to compress a dvd?

[Whats a DL?]

I got some dual layer DVD discs for christmas and I dont know what they do differently than a regular dvd