J.A.

Thank you a lot for your answer! I checked the disc with Beyond Compare, and everything went fine. I didn't know of that little software, very useful. Oh, yes, thank you about that too. I actually ran memtest a few weeks ago to check the ram sticks, but it didn't find anything, but anyways, I'm planning on upgrading my computer, so problem solved. Thank you again!

Would that mean then that the error would end up being "irrelevant"? I watched the video file and everything went fine, but I ask to the gurus because I don't want to play the disc in a few months and not be able to play anything =D

Hi, everyone: I was just burning a DVD9 and got this error while verifying: W 18:36:55 Miscompare at LBA: 1572733, Offset: 449, File: \05-Density.avi What I would like to know, is how much of an error is this? I mean, this is a video file, so will there be any problem with the audio, video, etc? or was it a not important error? This is the log, I guess: I 17:53:54 ImgBurn Version 2.5.5.0 started! I 17:53:54 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 3) I 17:53:54 Total Physical Memory: 1.571.560 KB - Available: 1.030.608 KB I 17:53:54 Initialising SPTI... I 17:53:54 Searching for SCSI / ATAPI devices... I 17:53:54 -> Drive 1 - Info: HL-DT-ST DVD-RAM GSA-H22N 1.02 (D:) (ATA) I 17:53:54 -> Drive 2 - Info: PIONEER DVD-RW DVR-108 1.10 (E:) (ATA) I 17:53:54 -> Drive 3 - Info: DVDFab Virtual Drive 1.1 (H:) (SCSI) I 17:53:54 -> Drive 4 - Info: DVDFab Virtual Drive 1.1 (F:) (SCSI) I 17:53:54 Found 1 DVD±RW, 1 DVD±RW/RAM and 2 BD-ROM/HD DVD-ROMs! I 17:54:11 Operation Started! I 17:54:11 Building Image Tree... W 17:54:12 User accepted incorrect file system selection for DivX Video disc warning! I 17:54:30 Checking Directory Depth... I 17:54:30 Calculating Totals... I 17:54:30 Preparing Image... I 17:54:30 Checking Path Length... I 17:54:30 Contents: 9 Files, 0 Folders I 17:54:30 Content Type: Data I 17:54:30 Data Type: MODE1/2048 I 17:54:30 File System(s): ISO9660, UDF (1.02) I 17:54:30 Volume Label: Chemistry Tutor Vol 1 DVD2 OF 2 I 17:54:30 Size: 6.919.880.806 bytes I 17:54:30 Sectors: 3.378.853 I 17:54:30 Image Size: 6.920.470.528 bytes I 17:54:30 Image Sectors: 3.379.136 I 17:54:35 Operation Successfully Completed! - Duration: 00:00:23 I 17:54:35 Operation Started! I 17:54:35 Source File: -==/\/[bUILD IMAGE]\/\==- I 17:54:35 Source File Sectors: 3.379.136 (MODE1/2048) I 17:54:35 Source File Size: 6.920.470.528 bytes I 17:54:35 Source File Volume Identifier: Chemistry Tutor Vol 1 DVD2 OF 2 I 17:54:35 Source File Volume Set Identifier: 40248EC500338FB6 I 17:54:35 Source File Application Identifier: IMGBURN V2.5.5.0 - THE ULTIMATE IMAGE BURNER! I 17:54:35 Source File Implementation Identifier: ImgBurn I 17:54:35 Source File File System(s): ISO9660, UDF (1.02) I 17:54:35 Destination Device: [0:0:0] HL-DT-ST DVD-RAM GSA-H22N 1.02 (D:) (ATA) I 17:54:35 Destination Media Type: DVD+R DL (Disc ID: MKM-003-00) (Speeds: 4x, 6x, 8x) I 17:54:35 Destination Media Sectors: 4.173.824 I 17:54:35 Write Mode: DVD I 17:54:35 Write Type: DAO I 17:54:35 Write Speed: 2x I 17:54:35 Link Size: Auto I 17:54:35 Lock Volume: Yes I 17:54:35 Test Mode: No I 17:54:35 OPC: No I 17:54:35 BURN-Proof: Enabled W 17:54:35 Write Speed Miscompare! - Wanted: 2.770 KB/s (2x), Got: 5.540 KB/s (4x) I 17:54:35 Book Type Setting: DVD-ROM I 17:54:35 Optimal L0 Data Zone Capacity: 1.689.568 I 17:54:35 Optimal L0 Data Zone Method: ECC Block Boundary I 17:54:35 Set L0 Data Zone Capacity Succeeded! I 17:55:06 Filling Buffer... (40 MB) I 17:55:08 Writing LeadIn... I 17:55:24 Writing Session 1 of 1... (1 Track, LBA: 0 - 3379135) I 17:55:24 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 3379135) I 17:55:24 Writing Layer 0... (LBA: 0 - 1689567) I 18:06:18 Writing Layer 1... (LBA: 1689568 - 3379135) I 18:16:52 Synchronising Cache... I 18:17:19 Closing Track... I 18:17:20 Finalising Disc... I 18:18:00 Exporting Graph Data... I 18:18:00 Graph Data File: C:\Documents and Settings\José\Datos de programa\ImgBurn\Graph Data Files\HL-DT-ST_DVD-RAM_GSA-H22N_1.02_MIÉRCOLES-04-DE-ENERO-DE-2012_17-54_MKM-003-00_2x.ibg I 18:18:00 Export Successfully Completed! I 18:18:00 Operation Successfully Completed! - Duration: 00:23:25 I 18:18:00 Average Write Rate: 5.251 KB/s (3.8x) - Maximum Write Rate: 5.618 KB/s (4.1x) I 18:18:00 Cycling Tray before Verify... W 18:18:09 Waiting for device to become ready... I 18:18:41 Device Ready! I 18:18:43 Operation Started! I 18:18:43 Source Device: [0:0:0] HL-DT-ST DVD-RAM GSA-H22N 1.02 (D:) (ATA) I 18:18:43 Source Media Type: DVD+R DL (Book Type: DVD-ROM) (Disc ID: MKM-003-00) (Speeds: 4x, 6x, 8x) I 18:18:43 Image File: -==/\/[bUILD IMAGE]\/\==- I 18:18:43 Image File Sectors: 3.379.136 (MODE1/2048) I 18:18:43 Image File Size: 6.920.470.528 bytes I 18:18:43 Image File Volume Identifier: Chemistry Tutor Vol 1 DVD2 OF 2 I 18:18:43 Image File Volume Set Identifier: 40248EC500338FB6 I 18:18:43 Image File Application Identifier: IMGBURN V2.5.5.0 - THE ULTIMATE IMAGE BURNER! I 18:18:43 Image File Implementation Identifier: ImgBurn I 18:18:43 Image File File System(s): ISO9660, UDF (1.02) I 18:18:43 Read Speed (Data/Audio): MAX / MAX I 18:18:43 Verifying Session 1 of 1... (1 Track, LBA: 0 - 3379135) I 18:18:43 Verifying Track 1 of 1... (MODE1/2048, LBA: 0 - 3379135) I 18:18:43 Verifying Layer 0... (LBA: 0 - 1689567) W 18:36:55 Miscompare at LBA: 1572733, Offset: 449, File: \05-Density.avi W 18:36:55 Device: 0xF9 W 18:36:55 Image File: 0xE9 W 18:36:55 Total Errors in Sector: 1 I 18:36:55 Verifying Sectors... I 18:37:20 Verifying Layer 1... (LBA: 1689568 - 3379135) I 18:42:29 Exporting Graph Data... I 18:42:29 Graph Data File: C:\Documents and Settings\José\Datos de programa\ImgBurn\Graph Data Files\HL-DT-ST_DVD-RAM_GSA-H22N_1.02_MIÉRCOLES-04-DE-ENERO-DE-2012_17-54_MKM-003-00_2x.ibg I 18:42:29 Export Successfully Completed!