I'm having a similar issue with my new DVR-113NP, my other Pioneer died but this new one (relabeled Asus from what I understand) is failing.
It burns video fine with Nero but when I try to burn a .DVD with imgburn I get a sync failure when its trying finalize. If I retry and cancel etc it finishes and actually turns out a good disc .... not sure if it's having an issue with the litescribe or what?
; //****************************************\\
; ImgBurn Version 2.4.2.0 - Log
; Saturday, 02 August 2008, 11:59:34
; \\****************************************//
;
;
I 11:03:13 ImgBurn Version 2.4.2.0 started!
I 11:03:13 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 2)
I 11:03:13 Total Physical Memory: 1,571,568 KB - Available: 912,824 KB
I 11:03:13 Initialising SPTI...
I 11:03:13 Searching for SCSI / ATAPI devices...
I 11:03:13 Found 1 DVD