DVD Burning Problem Sony DRU700A



I’m trying to burn a Encore DVD 1.5.1 DVD disc project with a Sony DRU700A YV08 firmware to a Verbatim DVD+R DL.
So far no luck, I get …

“Device error - sense code (37200) - session fixation error - sequential write (OS error 225792”

XP Pro SP2
Nero 6

Anybody have any idea what this error is?

I would be greatfull for any help.