NEC 1300A DVD-R writing

[euroSur]

Melvyn,

I'm currently having similars problems like the one you had in your message in list.freebsd.org on the 5th Jul 2003.

I'm having kind of similar problems as described above. I bought a NEC DVD_RW ND-1300A with some DVD+R RW a box of 50 Nashua DVD-R 4.7GB 

Burning DVD+R RW I did not encounter any problem. 

When I tried to burn a Nashua DVD-R with several software like Nero, DVD Decrypter I have the following error:

Cannot write medium - incompatible format

When Cancel I got:

Failed to reserve track

Do you have any idea why is this occurring? 

I thought DVD_RW ND-1300A was compatible for both DVD+R and -R

Thanks in advance 

Regards,

Rodrigo