Imgburn getting stuck Burning DL Dvd+R

[Amzin]

I know Dual Layer DVD+R's are prone to being junk (aside from the Verbatim/TY, neither of which I have handy atm), but I wanted to make sure this is a problem with the media and not something I'm doing wrong. I burned 2 dvd's in a row no problem, but now I've tried 3 more discs from the same spindle and imgburn appears to get stuck at "Setting L0 Data Zone Capacity". The drive just spins-up, stops, spins-up, stops, etc. endlessly, the only way to stop it is a hard shutdown. But when I check the discs on reboot, they appear to be totally unburned, show up as blank still.

There's no errors listed in imgburn's file, I can't close it since it just gets stuck with the spinning disc too, but here's the log, any tips would be appreciated!

I 14:47:14 ImgBurn Version 2.5.0.0 started!
I 14:47:14 Microsoft Windows 7 Professional x64 Edition (6.1, Build 7600)
I 14:47:14 Total Physical Memory: 4,192,212 KB - Available: 2,696,160 KB
I 14:47:14 Initialising SPTI...
I 14:47:14 Searching for SCSI / ATAPI devices...
I 14:47:15 Found 1 BD-ROM/HD DVD-ROM and 1 BD-ROM/DVD±RW!
I 14:58:52 Operation Started!
I 14:58:52 Source File:V1_D3.MDS
I 14:58:52 Source File Sectors: 3,461,968 (MODE1/2048)
I 14:58:52 Source File Size: 7,090,110,464 bytes
I 14:58:52 Source File Volume Identifier: DISC3
I 14:58:52 Source File Volume Set Identifier: 309DBA04
I 14:58:52 Source File Implementation Identifier: UDF Toshiba DVD Video
I 14:58:52 Source File File System(s): ISO9660, UDF (1.02)
I 14:58:52 Destination Device: [2:0:0] HL-DT-ST BDDVDRW CT10L YC07 (D (SATA)
I 14:58:52 Destination Media Type: DVD+R DL (Disc ID: UMEDISC-DL1-64) (Speeds: 2.4x)
I 14:58:52 Destination Media Sectors: 4,173,824
I 14:58:52 Write Mode: DVD
I 14:58:52 Write Type: DAO
I 14:58:52 Write Speed: 2.4x
I 14:58:52 Link Size: Auto
I 14:58:52 Lock Volume: Yes
I 14:58:52 Test Mode: No
I 14:58:52 OPC: No
I 14:58:52 BURN-Proof: Enabled
I 14:58:52 Book Type Setting: N/A
I 14:58:52 Optimal L0 Data Zone Capacity: 1,730,992
I 14:58:52 Optimal L0 Data Zone Method: Copied From Original Disc

[lordsmurf]

Your blank disc is garbage: Disc ID: UMEDISC-DL1-64

Only use Verbatim DVD+R DL
See the Blank DVD Media Review and read up about discs at www.nomorecoasters.com

[Amzin]

k. figured that was it but wanted to make sure there was nothing else I could try, thanks.