The first thing, sorry for my poor english.
I have a Packard Bell EasyNote E4 with DVDRW NEC 6500 A. The firmware is 4.5, i don´t know wether it is master or slave. When i bought it i didn't know, and in the shop either, that the NEC was able to record DL. I notice when recording a linux distribution in a DL DVD the Recordnow ask me for a DVD9. Since then i´m looking for a DVD DL which works with my 6500. I´ve tried PLATINUM(DL) and RICOH(DL) but none of them worked. I have read in several places that just works with verbatim. I would like to know if it's true because in the shops have only the pack of 5 and it is too expensive for trials. In other case which DVD's works with my 6500 or should i upgrade my firmware?
Thanks for all and again sorry for my english.