I have No answer, but I can add to the confusion. We have DVD XCopy which allows you to burn movies on one disc rather than them spaning more than one disc. We have the Express and Platinum editions. (The Platinum copy we got free - but ha ----- Original Message ----- From: "Glenn Folkvord (Hyperion Media)" <glenn@xxxxxxxxxxxx> To: <pctechtalk@xxxxxxxxxxxxx> Sent: Saturday, March 06, 2004 11:35 AM Subject: -=PCTechTalk=- DVD burning problems Hey gang, There must be some fundamentally wrong with this burning problem I have. Here are all the details: I bought two spindles of That's Write DVD-R 4x for burning educational movies. The movies are all usually 4.7 gb in size, sometimes smaller. But the first five burn sessions only made coasters, with the following error message at the end of the burn: Invalid block adress No seek complete Could not perform end of Disc-at-once The burn session seems to go fine up until 100% but when Nero was finishing off, it failed to burn successfully and gave the above error message. I thought I might have gotten a bad batch of blanks so I tried another brand, Memorex 4x. But the same result. When trying to play these movies in my standalone player, the movies can either not be accessed, or the video plays back jerky or freezes, or I can not access special features or menus. However, I have a Traxdata +RW that I can burn to without problems, and it plays back fine. So I thought, since both That's Write and Memorex were both -R blanks, maybe the burner didnt like them. But checking my archive, a batch of movies from last month on Princo -R discs had no such problems. They burned and played fine. Then I thought maybe Nero 5.5 had developed a problem, so I upgraded to 6.0 but the same error happens. I then simulated a few burns to see if that gave any info, but the same error would happen, plus that the discs got data written on them, rendering them unusable. Should data be written to blanks during Nero simulation? What also comes to find is that the RW disc can burn at 2.4 speed and the Princo's burned at 1x but both That's Write and Memorex are supposed to be able to burn at 4x speed (and they do) - but they give errors. Can burning speed be a key here? Have not tried to burn at lower speeds, tired of producing coasters. Any suggestions would be appreciated. glenn To unsub or change your email settings: //www.freelists.org/webpage/pctechtalk To access our Archives: http://groups.yahoo.com/group/PCTechTalk/messages/ //www.freelists.org/archives/pctechtalk/ For more info: //www.freelists.org/cgi-bin/list?list_id=pctechtalk To unsub or change your email settings: //www.freelists.org/webpage/pctechtalk To access our Archives: http://groups.yahoo.com/group/PCTechTalk/messages/ //www.freelists.org/archives/pctechtalk/ For more info: //www.freelists.org/cgi-bin/list?list_id=pctechtalk