New dvd-r's not working

[qanda]This thread is about the NEC ND-6750A. Click here to see full specs[/qanda]PLEASE HELP , i have a nd-6750a and for some unbeknown reason it has decided that it does not like burning onto 16x media ?? has done it before with asda 16x dvd-r and memorex 16x dvd-r. so to my suprise when i bought some tesco 16x dvd-r they did not work, thought that odd so bought a couple of the asda as they have worked before and no go ?? just bought some tesco value dvd-r which are 8x and they work how odd. using firmware version 2.61. the error it comes up with is invalid media ? most odd please help as i now have 60 coasters. :sad:

thanks in advance nathan

The most likely reason is rubbish and / or incompatible media. Most store own-brand media is junk. There is also no reason to expect the ASDA disk you’ve bought in the past to be from the same manufacturer as the ASDA disks you’ve bought now.
imgburn, apart from being a good burning app and free, produces good logs. I’d advice you to download it, attempt to burn, and then post the log here. That will also tell us the burners firmware version and the media ID, both of which are of interest when it comes to determine the problem.
Keep in mind that if the media ID starts with MCC or TYG it is quite likely that those codes are faked. Those code belong to the quality manufacturers Mitsubishi Chemicals (AKA Verbatim) and Taiyo Yuden and it is common for manufacturers of low quality media to abuse those codes.

ok have done so here is a screen dump thingy of the errors. if you can understand this, just means it dont work to me .:confused:

I 17:26:09 ImgBurn Version 2.5.0.0 started!
I 17:26:09 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 3)
I 17:26:09 Total Physical Memory: 1,505,520 KB - Available: 888,684 KB
I 17:26:09 Initialising SPTI…
I 17:26:09 Searching for SCSI / ATAPI devices…
I 17:26:09 Found 1 DVD±RW!
I 17:27:03 Operation Started!
I 17:27:03 Building Image Tree…
I 17:27:08 Checking Directory Depth…
I 17:27:08 Calculating Totals…
I 17:27:08 Preparing Image…
I 17:27:08 Checking Path Length…
I 17:27:08 Contents: 4 Files, 0 Folders
I 17:27:08 Content Type: Data
I 17:27:08 Data Type: MODE1/2048
I 17:27:08 File System(s): ISO9660, UDF (1.02)
I 17:27:08 Volume Label: [Not Configured]
I 17:27:08 Size: 449,093 bytes
I 17:27:08 Sectors: 221
I 17:27:08 Image Size: 1,245,184 bytes
I 17:27:08 Image Sectors: 608
I 17:27:14 Operation Successfully Completed! - Duration: 00:00:10
I 17:27:14 Operation Started!
I 17:27:14 Source File: -==//[BUILD IMAGE]/==-
I 17:27:14 Source File Sectors: 608 (MODE1/2048)
I 17:27:14 Source File Size: 1,245,184 bytes
I 17:27:14 Source File Application Identifier: IMGBURN V2.5.0.0 - THE ULTIMATE IMAGE BURNER!
I 17:27:14 Source File Implementation Identifier: ImgBurn
I 17:27:14 Source File File System(s): ISO9660, UDF (1.02)
I 17:27:14 Destination Device: [2:0:0] _NEC DVD_RW ND-6750A 2.61 (D:) (ATA)
I 17:27:14 Destination Media Type: DVD-R (Disc ID: UME02)
I 17:27:14 Destination Media Sectors: 2,297,888
I 17:27:14 Write Mode: DVD
I 17:27:14 Write Type: DAO
I 17:27:14 Write Speed: MAX
I 17:27:14 Link Size: Auto
I 17:27:14 Lock Volume: Yes
I 17:27:14 Test Mode: No
I 17:27:14 OPC: No
I 17:27:14 BURN-Proof: Enabled
E 17:27:45 Failed to Reserve Track! - Reason: Cannot Write Medium - Incompatible Format
E 17:27:47 Operation Failed! - Duration: 00:00:33
I 17:27:47 Average Write Rate: N/A - Maximum Write Rate: N/A

DVD-R (Disc ID: UME02)

Bad Media Your Drive does not Like them

Write Speed: MAX

You can try burning at 8X , but I sure would not guarantee any results.

NEC DVD_RW ND-6750A 2.61

There is newer firmware available

UME 02

http://www.videohelp.com/dvdmedia/nexxtech-dvd-r-ume02-16/4654

“Avoid like the plague” …