Here's the log. Happens a lot.
I 14:34:38 Operation Started!
I 14:34:38 Source File: KA.iso
I 14:34:38 Source File Sectors: 2,294,788 (MODE1/2048)
I 14:34:38 Source File Size: 4,699,725,824 bytes
I 14:34:38 Source File Volume Identifier: <KA>
I 14:34:38 Source File Volume Set Identifier: 3cc48a31
I 14:34:38 Source File Implementation Identifier: DVDAfterEdit
I 14:34:38 Source File File System(s): ISO9660, UDF (1.02)
I 14:34:38 Destination Device: [1:0:0] PIONEER DVD-RW DVRKD08 1.00 (F:) (ATA)
I 14:34:38 Destination Media Type: DVD+R DL (Disc ID: MKM-001-00) (Speeds: 2.4x, 4x, 6x)
I 14:34:38 Destination Media Sectors: 4,173,824
I 14:34:38 Write Mode: DVD
I 14:34:38 Write Type: DAO
I 14:34:38 Write Speed: 4x
I 14:34:38 Link Size: Auto
I 14:34:38 Lock Volume: Yes
I 14:34:38 Test Mode: No
I 14:34:38 OPC: No
I 14:34:38 BURN-Proof: Enabled
I 14:34:38 Write Speed Successfully Set! - Effective: 5,540 KB/s (4x)
I 14:34:38 Advanced Settings - Optimal Writing Speed: No
W 14:34:39 Optimal L1 Data Zone Start LBA: None Found! (VTS_01, VTS_02, VTS_03)
I 14:34:40 Optimal L0 Data Zone Capacity: 1,148,288
I 14:34:40 Optimal L0 Data Zone Method: ECC Block Boundary, VOBU Boundary
W 14:35:09 Set L0 Data Zone Capacity Failed! - Reason: Power Calibration Area Error
W 14:35:09 Waiting for device to become ready...
I 14:36:05 Abort Request Acknowledged
W 14:36:05 Retrying (1)...
E 14:36:05 Set L0 Data Zone Capacity Failed! - Reason: Power Calibration Area Error
