j'ai fait un "verify" avec imgburn,mon lecteur est un GN41H,je grave en 2,4 sur du VERBATIM et je n'ai pas d'erreur ,c'est normal?
I 23:59:06 Operation Started!
I 23:59:06 Source Device: [2:1:0] HL-DT-ST DVDRAM GH41N MN01 (F:) (ATA)
I 23:59:06 Source Media Type: DVD+R DL (Book Type: DVD-ROM) (Disc ID: MKM-003-00)
I 23:59:06 Source Media Supported Write Speeds: 2,4x; 4x; 6x; 8x
I 23:59:06 Source Media Sectors: 4 173 824
I 23:59:06 Source Media Size: 8 547 991 552 bytes
I 23:59:06 Verify Against Image File: No
I 23:59:06 Read Speed (Data/Audio): MAX / MAX
I 23:59:07 Verifying Session 1 of 1... (1 Track, LBA: 0 - 4173823)
I 23:59:07 Verifying Track 1 of 1... (MODE1/2048, LBA: 0 - 4173823)
I 23:59:07 Verifying Layer 0... (LBA: 0 - 2086911)
I 00:07:58 Verifying Layer 1... (LBA: 2086912 - 4173823)
I 00:16:48 Exporting Graph Data...
I 00:16:48 Graph Data File: C:\Users\shiroige\AppData\Roaming\ImgBurn\Graph Data Files\HL-DT-ST_DVDRAM_GH41N_MN01_MERCREDI-26-OCTOBRE-2011_23-59_MKM-003-00.ibg
I 00:16:48 Export Successfully Completed!
I 00:16:48 Operation Successfully Completed! - Duration: 00:17:40
I 00:16:48 Average Verify Rate: 7 882 KB/s (5.7x) - Maximum Verify Rate: 11 451 KB/s (8.3x)