I tried with 4x using a CD RW and DVD RW but still have the problem.
i receive a new error when i used a dvd+rw, 1-4x speed,
I 12:06:14 Operation Started!
I 12:06:14 Device: [0:0:0] TSSTcorp CDDVDW TS-L632N 0503 (D:) (ATA)
I 12:06:14 Media Type: DVD+RW (Disc ID: RITEK-004-48)
I 12:06:14 Media Supported Write Speeds: 3x, 4x
I 12:06:14 Quick Erase: No
I 12:06:14 Format Properly: Yes
I 12:06:14 Format Size: Preferred
I 12:06:14 Erasing Disc...
I 12:22:42 Operation Successfully Completed! - Duration: 00:16:28
I 12:22:46 Operation Started!
I 12:22:46 Source File: C:\Users\Admin\Downloads\
I 12:22:46 Source File Sectors: 112,117 (MODE1/2048)
I 12:22:46 Source File Size: 229,615,616 bytes
I 12:22:46 Source File Volume Identifier: OFFICE12
I 12:22:46 Source File Volume Set Identifier: OFFICE12
I 12:22:46 Source File Application Identifier: CDIMAGE 2.47 (10/12/2000 TM)
I 12:22:46 Source File File System(s): ISO9660, Joliet
I 12:22:46 Destination Device: [0:0:0] TSSTcorp CDDVDW TS-L632N 0503 (D:) (ATA)
I 12:22:46 Destination Media Type: DVD+RW (Disc ID: RITEK-004-48)
I 12:22:46 Destination Media Supported Write Speeds: 3x, 4x
I 12:22:46 Destination Media Sectors: 2,295,104
I 12:22:46 Write Mode: DVD
I 12:22:46 Write Type: DAO
I 12:22:46 Write Speed: 4x
I 12:22:46 Link Size: Auto
I 12:22:46 Lock Volume: Yes
I 12:22:46 Test Mode: No
I 12:22:46 OPC: No
I 12:22:46 BURN-Proof: Enabled
I 12:22:48 Write Speed Successfully Set! - Effective: 5,540 KB/s (4x)
I 12:22:48 Book Type Setting: DVD-ROM
I 12:22:48 Filling Buffer... (80 MB)
I 12:22:50 Writing LeadIn...
I 12:22:51 Writing Session 1 of 1... (1 Track, LBA: 0 - 112116)
I 12:22:51 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 112116)
I 12:23:41 Synchronising Cache...
I 12:23:45 Closing Session...
I 12:23:46 Exporting Graph Data...
I 12:23:46 Graph Data File: C:\Users\Admin\AppData\Roaming\ImgBurn\Graph Data Files\TSSTcorp_CDDVDW_TS-L632N_0503_SATURDAY-JUNE-09-2012_12-22_PM_RITEK-004-48_4x.ibg
I 12:23:46 Export Successfully Completed!
I 12:23:46 Operation Successfully Completed! - Duration: 00:01:00
I 12:23:46 Average Write Rate: 4,576 KB/s (3.3x) - Maximum Write Rate: 4,630 KB/s (3.3x)
I 12:23:46 Cycling Tray before Verify...
W 12:23:55 Waiting for device to become ready...
I 12:24:11 Device Ready!
I 12:26:52 Operation Started!
I 12:26:52 Source Device: [0:0:0] TSSTcorp CDDVDW TS-L632N 0503 (D:) (ATA)
I 12:26:52 Source Media Type: DVD+RW (Book Type: DVD+RW) (Disc ID: RITEK-004-48)
I 12:26:52 Source Media Supported Write Speeds: 3x, 4x
I 12:26:52 Image File: C:\Users\Admin\Downloads\adiso.iso
I 12:26:52 Image File Sectors: 112,117 (MODE1/2048)
I 12:26:52 Image File Size: 229,615,616 bytes
I 12:26:52 Image File Volume Identifier: OFFICE12
I 12:26:52 Image File Volume Set Identifier: OFFICE12
I 12:26:52 Image File Application Identifier: CDIMAGE 2.47 (10/12/2000 TM)
I 12:26:52 Image File File System(s): ISO9660, Joliet
I 12:26:52 Read Speed (Data/Audio): MAX / MAX
I 12:26:53 Verifying Session 1 of 1... (1 Track, LBA: 0 - 112116)
I 12:26:53 Verifying Track 1 of 1... (MODE1/2048, LBA: 0 - 112116)
W 12:27:27 Failed to Read Sectors 0 - 31 - Reason: Unknown (ASC: 0x3E, ASCQ: 0xFF)
W 12:27:56 Failed to Read Sector 0 - Reason: Unknown (ASC: 0x3E, ASCQ: 0xFF)
E 12:33:50 Failed to Read Sector 0 - Reason: Unknown (ASC: 0x3E, ASCQ: 0xFF)
E 12:33:50 Failed to Verify Sectors!
I 12:33:56 Exporting Graph Data...
I 12:33:56 Graph Data File: C:\Users\Admin\AppData\Roaming\ImgBurn\Graph Data Files\TSSTcorp_CDDVDW_TS-L632N_0503_SATURDAY-JUNE-09-2012_12-22_PM_RITEK-004-48_4x.ibg
I 12:33:56 Export Successfully Completed!
E 12:33:56 Operation Failed! - Duration: 00:06:58
I 12:33:56 Average Verify Rate: N/A - Maximum Verify Rate: N/A
screenshot : http://www.2shared.com/photo/GHQfMpt5/error.html