Get half way done?????DL Burn

[bootleg]

Please help, i've looked at other posts and can't find the same errors. I first had to get rid of the stupid "secrets" error. Now i bought DL Verbatim DVD+R2.4X And still can't finish a burn. I currently have a external Sony DL DRX-710UL. I keep trying things and wasting expensive DL DVD's please help.........LOG LISTED BELOW BTW...i have cleaned the burner

 

I 22:08:25 ImgBurn Version 2.4.4.0 started!

I 22:08:25 Microsoft Windows XP Media Center Edition (5.1, Build 2600 : Service Pack 3)

I 22:08:25 Total Physical Memory: 522,732 KB - Available: 185,088 KB

I 22:08:25 Initialising SPTI...

I 22:08:25 Searching for SCSI / ATAPI devices...

I 22:08:25 Found 2 DVD

[mmalves]

I 22:09:42 Destination Device: [0:0:0] SONY DVD RW DRU-710A BY01 (F:) (USB)

Update your burner's firmware (remove any disc and close the tray before updating).

 

If this update doesn't solve your problem then it might be time for a new burner...