Im using TDK DVD-R 16x
I 14:44:27 ImgBurn Version 2.0.0.0 started!
I 14:44:27 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 2)
I 14:44:27 Initialising SPTI...
I 14:44:27 Searching for SCSI / ATAPI devices...
I 14:44:27 Found 1 DVD-ROM and 1 DVD?RW!
I 14:44:31 Operation Started!
I 14:44:31 Source File: D:\Done\V for vendetta\DVD.ISO
I 14:44:31 Source File Sectors: 2,280,791 (MODE1/2048)
I 14:44:31 Source File Size: 4,671,059,968 bytes
I 14:44:31 Source File Volume Identifier: DVD
I 14:44:31 Source File Implementation Identifier: DVD Shrink
I 14:44:31 Source File File System(s): ISO9660, UDF (1.02)
I 14:44:31 Destination Device: [0:0:0] PIONEER DVD-RW DVR-108 1.20 (G:) (ATA)
I 14:44:31 Destination Media Type: DVD-R (Disc ID: TTH02) (Speeds: 4x, 6x, 8x, 12x, 16x)
I 14:44:31 Destination Media Sectors: 2,298,496
I 14:44:31 Write Mode: DVD
I 14:44:31 Write Type: DAO
I 14:44:31 Write Speed: 8x
I 14:44:31 Link Size: Auto
I 14:44:31 Test Mode: No
I 14:44:31 BURN-Proof: Enabled
I 14:44:31 Filling Buffer...
I 14:44:32 Writing LeadIn...
I 14:44:51 Writing Image...
I 14:52:09 Synchronising Cache...
W 14:52:22 Potential 'WaitImmediateIO' Deferred Error - (1/2) - Write Error
I 15:08:06 Image MD5: e19d09448dbf2f62ac77c333641fcaec
I 15:08:07 Operation Successfully Completed! - Duration: 00:23:35
I 15:08:07 Average Write Rate: 10,414 KB/s (7.5x) - Maximum Write Rate: 11,158 KB/s (8.1x)