Hello again, After the last lot of problems with my dvd writer i decided to take it back to the shop and find a new one which i did (same make better model) it turns out that it probably wasn't faulty but because of the extra ram it didn't need to work as hard as it had been. But any way i was wondering why my new writer not write dual layer dvds (i had the same problem with the last writer), i have the correct media for the task a dvd 9 disc i have also upgraded nero to nero 6 reloaded which is fully updated as is the sony dvd writer yet when i try to burn any a project that needs a dvd 9 disc it won't work i don't even think i recognises a difference with the discs. I have also tried using different nero applications to do this but none of them work. I have been told that it should just do it but i am starting to doubt this, has any one heard of this problem or have any ideas with what i am doing wrong? P.s. sorry for the length of this thread