Hi again,
I actually found the solution myself: The first time I selected the two folders AUDIO_TS and VIDEO_TS for burning but that DVD wouldn't play. Then I tried to add the directoy above, the one containing AUDIO_TS and VIDEO_TS, then the DVD played fine.
My log:
I 09:52:31 ImgBurn Version 2.2.0.0 started!
I 09:52:31 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 2)
I 09:52:31 Total Physical Memory: 1,038,316 KB - Available: 458,732 KB
I 09:52:31 Initialising SPTI...
I 09:52:31 Searching for SCSI / ATAPI devices...
I 09:52:31 Found 1 DVD?RW/RAM!
I 09:52:42 Operation Started!
I 09:52:42 Building Image Tree...
I 09:52:42 Checking Directory Depth...
I 09:52:42 Calculating Totals...
I 09:52:42 Preparing Image...
I 09:52:42 Checking Path Length...
I 09:52:42 Image Size: 4,572,741,632 bytes
I 09:52:42 Image Sectors: 2,232,784
I 09:52:42 Operation Successfully Completed! - Duration: 00:00:00
I 09:53:17 Operation Started!
I 09:53:17 Building Image Tree...
I 09:53:17 Checking Directory Depth...
I 09:53:17 Calculating Totals...
I 09:53:17 Preparing Image...
I 09:53:17 Checking Path Length...
I 09:53:17 Image Size: 4,572,741,632 bytes
I 09:53:17 Image Sectors: 2,232,784
I 09:53:17 Operation Successfully Completed! - Duration: 00:00:00
I 09:53:29 Operation Started!
I 09:53:29 Building Image Tree...
I 09:53:29 Checking Directory Depth...
I 09:53:29 Calculating Totals...
I 09:53:29 Preparing Image...
I 09:53:29 Checking Path Length...
I 09:53:29 Image Size: 4,572,741,632 bytes
I 09:53:29 Image Sectors: 2,232,784
I 09:53:37 Operation Successfully Completed! - Duration: 00:00:07
I 09:53:37 Operation Started!
I 09:53:37 Source File: -==/\/[bUILD IMAGE]\/\==-
I 09:53:37 Source File Sectors: 2,232,784 (MODE1/2048)
I 09:53:37 Source File Size: 4,572,741,632 bytes
I 09:53:37 Source File Volume Identifier: Movie
I 09:53:37 Source File Application Identifier: IMGBURN V2.2.0.0 - THE ULTIMATE IMAGE BURNER!
I 09:53:37 Source File Implementation Identifier: ImgBurn
I 09:53:37 Source File File System(s): ISO9660, UDF (1.02)
I 09:53:37 Destination Device: [0:0:0] HL-DT-ST DVDRAM GSA-4082N CQ04 (D:) (ATA)
I 09:53:37 Destination Media Type: DVD-R (Disc ID: ProdiscF01) (Speeds: 4x, 8x)
I 09:53:37 Destination Media Sectors: 2,298,496
I 09:53:37 Write Mode: DVD
I 09:53:37 Write Type: DAO
I 09:53:37 Write Speed: MAX
I 09:53:37 Link Size: Auto
I 09:53:37 Test Mode: No
I 09:53:37 BURN-Proof: Enabled
I 09:53:38 Filling Buffer... (20 MB)
I 09:53:39 Writing LeadIn...
I 09:54:34 Writing Image...
I 10:04:09 Synchronising Cache...
I 10:04:18 Image MD5: 1a7e967a92eaf18245bb6c35f39a3b08
I 10:04:18 Operation Successfully Completed! - Duration: 00:10:41
I 10:04:18 Average Write Rate: 7,779 KB/s (5.6x) - Maximum Write Rate: 11,264 KB/s (8.1x)
//C