[QUOTE=chef;2285227]Just post a logfile…[/QUOTE]
I 22:46:59 ImgBurn Version 2.4.4.0 started!
I 22:46:59 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 3)
I 22:46:59 Total Physical Memory: 1,046,100 KB - Available: 460,800 KB
I 22:46:59 Initialising SPTI…
I 22:46:59 Searching for SCSI / ATAPI devices…
I 22:46:59 Found 1 CD-ROM and 1 DVD±RW/RAM!
I 22:48:02 Operation Started!
I 22:48:02 Source File: G:\My Videos\DVD_VOLUME.ISO
I 22:48:02 Source File Sectors: 1,447,892 (MODE1/2048)
I 22:48:02 Source File Size: 2,965,282,816 bytes
I 22:48:02 Source File Volume Identifier: DVD_VOLUME
I 22:48:02 Source File Volume Set Identifier: 392D7292
I 22:48:02 Source File Implementation Identifier: VSO Software
I 22:48:02 Source File File System(s): ISO9660, UDF (1.02)
I 22:48:02 Destination Device: [0:0:0] HL-DT-ST DVDRAM GSA-E40L SE02 (E:) (USB)
I 22:48:02 Destination Media Type: DVD+R (Disc ID: RITEK-F16-01) (Speeds: 4x, 8x, 12x, 16x)
I 22:48:02 Destination Media Sectors: 2,295,104
I 22:48:02 Write Mode: DVD
I 22:48:02 Write Type: DAO
I 22:48:02 Write Speed: 8x
I 22:48:02 DVD+R Reserve Track: No
I 22:48:02 Link Size: Auto
I 22:48:02 Lock Volume: Yes
I 22:48:02 Test Mode: No
I 22:48:02 OPC: No
I 22:48:02 BURN-Proof: Enabled
I 22:48:02 Book Type Setting: DVD-ROM
I 22:48:02 Filling Buffer… (40 MB)
I 22:48:04 Writing LeadIn…
I 22:48:31 Writing Session 1 of 1… (1 Track, LBA: 0 - 1447891)
I 22:48:31 Writing Track 1 of 1… (MODE1/2048, LBA: 0 - 1447891)
I 22:54:27 Synchronising Cache…
I 22:54:29 Closing Track…
I 22:54:32 Finalising Disc…
I 22:55:11 Operation Successfully Completed! - Duration: 00:07:03
I 22:55:11 Average Write Rate: 8,157 KB/s (5.9x) - Maximum Write Rate: 8,349 KB/s (6.0x)
I 22:55:11 Close Request Acknowledged
I 22:55:11 Closing Down…
I 22:55:12 Shutting down SPTI…
I 22:55:12 ImgBurn closed!
Notice that the Write Speed was 8.0x but the Maximum Write Rate was 6.0x. Only for these DVD+R and only with the latest release of ImgBurn. In the prior version, the Maximum Write Rate was 8.0x for the same media.
For all other media, the maximum write rate is the same as the Write Speed.