ive got a hp dvd writer 420i..it used 2 work great..now it says the dvd i hav in it isnt blank..i can burn data cd's with it..jus not movies..ive read about disabling DMA but thought id ask here first..thnx 4 any ideas..
No you want DMA on It's an older dvd burner so newer like 16x media may give it problems. What media are you using - like Sony +R 16x? Here's the latest firmware for - 1.33. If it's not update then try updating it. But since it's from 2004 it still may not help the newer media. Moving to a more appropriate forum too