I have never burned a disk before so this is all new to me what can I expect from the memorex external dvd burners? Is there anyone I should stay away from?

what sort of burning software are you using it might be because you have not removed any copywrights
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Universal Binary
hope this helps

If you are using windows xp pro or windows 7, you should be able to just copy the files directly to your DVD drive under My Computer (or Computer) with a blank disk in the drive. When you are ready to burn them to the disk, right-click on the drive and choose the option to Burn to Disc.

Otherwise I also use a free option called CDBurnerXP which does a very good job.

try a different dvd ok if it still doesnt work also try cd cleaner or dvd cleaner.

you might have finalized your disk after the burn your burning software might not have multisession capability
hope this helps

What software are you using to burn?
How big is the data you are burning?
Are you burning data, video (what format)?
What error did you get?

Is this an older drive? Possible that the drive is dying. I had this happen to me once. I ended up buying a new cd/dvd burner. The laser works different when reading verse burning, so it is possible that it is dead, but still working just enough to burn.

I hate to say it but memorex are the worst quality,the reason is that the drive's laser will try to adjust its power upward to burn the disk-optimum power calibration(OPC).Some burner programs display this . I have tried over 8 packets of different memorex media and results are poor ,one in five are coasters .I suspect memorex media will destroy drive lasers as running laser at top power isn't good for its life .I hate to recomend brands but tayo uden,verbatim and sony are good media but not as cheap as memorex but more cost effective!

1) Do not pay attention to speed burning, in my opinion the slower the better.

2) the burner may be dusty, buy a dry dvd lens cleaner and use it.

3) try other media like Verbatiom or Teac and compare results.

4) the lifespan of any burner (depends on use) is about 18 months (my nec 7170-AD stopped working after 10 months), you may have exeded the life span of your burner, replace with new one.

YEAH ITS THE DRIVE NOT THE DISC

LITE ON AND PIONEER CARRY LIMITED FIRMWARE ( support for media)

I USE RIDATA on SONY AND PIONEER BURNERS

Please read the following website. I think it will help you. Let know. Thanks. http://forum.rpc1.org/dl_firmware.php?category=1&manufactor=3