Wikiposts
Search
Computer/Internet Issues & Troubleshooting Anyone with questions about the terribly complex world of computers or the internet should try here. NOT FOR REPORTING ISSUES WITH PPRuNe FORUMS! Please use the subforum "PPRuNe Problems or Queries."

Write Protected CD-RW?

Thread Tools
 
Search this Thread
 
Old 25th Nov 2004, 15:00
  #1 (permalink)  
Thread Starter
 
Join Date: Oct 2001
Location: Australia
Posts: 14
Likes: 0
Received 0 Likes on 0 Posts
Write Protected CD-RW?

I have an NEC ND-2500A DVD writer that supports DVD-R, DVD+R, DVD-RW, DVD+RW, DVD-ROM, CD-RW (10x speed), CD-R, CD-ROM

I am attempting to back up some photos for printing onto a new from the box Packard Bell CD-RW (supported format). When I attempt to copy photos I get a message that 'cannot copy file xxx, disk is write protected'. When I look at the drive on My Computer it says it is a CD-RW so it does know what it is.
When I take same disk from machine and put in Toshiba Laptop with CD-burner it works fine.

Any ideas? I am stuck on this one.

MrW
MrWoollie is offline  
Old 25th Nov 2004, 15:43
  #2 (permalink)  

 
Join Date: May 2001
Location: 75N 16E
Age: 54
Posts: 4,729
Likes: 0
Received 0 Likes on 0 Posts
Might need the DVD firmware updating.

I had loads of problems with "cheap" DVD disks in a NEC 1300A until I flashed the firmware. Then I could burn on anything.

The DVD disks contain a code which identify the media. The DVD manufacturers used to prohibit the burner (in the firmware) from burning onto certain cheap media in an attempt to get you to buy the more expensive disks.

You can also flash the firmware with a region free one...


Edited becasue I just read your post, and see you were using a "supported format" DVD disk. Oh well, it's the thought that counts
englishal is offline  
Old 26th Nov 2004, 07:28
  #3 (permalink)  

 
Join Date: May 2001
Location: 75N 16E
Age: 54
Posts: 4,729
Likes: 0
Received 0 Likes on 0 Posts
englishal - great avatar of the old man of Cerne Abbas!
englishal is offline  
Old 26th Nov 2004, 07:39
  #4 (permalink)  
 
Join Date: Oct 2003
Location: Canberra Australia
Posts: 1,300
Likes: 0
Received 0 Likes on 0 Posts
How did the old man of Cerne Abbas get into the act?

Used to fly by and have a look at the old fellow in the 50s.

Down near Portsmouth I seem to recall.

Does he still work his magic ?
Milt is offline  
Old 26th Nov 2004, 08:17
  #5 (permalink)  

 
Join Date: May 2001
Location: 75N 16E
Age: 54
Posts: 4,729
Likes: 0
Received 0 Likes on 0 Posts
Looks great from the air. In Dorset, south of Yeovilton....

Apparently if a woman sits on his dick, she will become pregnant. No surprises there then
englishal is offline  
Old 26th Nov 2004, 20:19
  #6 (permalink)  
Evo
 
Join Date: Sep 2002
Location: Chichester, UK
Posts: 1,650
Likes: 0
Received 0 Likes on 0 Posts
Angel

Hang on, which forum am I in...?
Evo is offline  
Old 30th Nov 2004, 10:59
  #7 (permalink)  
 
Join Date: Nov 2000
Location: Greystation
Posts: 1,086
Likes: 0
Received 0 Likes on 0 Posts
I've got the same problem!!!!

Hi there, I have exactly the same problem and have had this before and have no idea how I solved it then!!

I use Windows XP with SP2 added.
I have separate CD/DVD RWing drives, one a Sony CD-RW CRX225E, the other Sony DVD-RW DW-U14A. I inserted a brand new Phillips CD-RW80 1-4 multispeed disk and tried to drag and drop a small video (1.4MB) onto it. I then attemted the 'copy' selection on the left of the window pane, and also 'copy to CD' in the righthand click menu. All attempts gave message "cannot copy ###### the disk is write-protected. Remove the write-protection or use another disk". I decided to try another disk, the same type, and then also a TDK CD-RW 700/80min 4xMultispeed disk and all had the same problems. I decided to try and format the disk to see if this would solve anything, using the InstantWrite in Windows. 45 minutes later and the disk progress bar was full, only for the message "An error occurred while formatting the medium". I wasn't impressed, but then tried the DVD RW drive but the same again, I even tried the TDK disk in the CD-RW but again the same error message. I finally found a disk that I had used before (Phillips) that had a few files on it already and had no problems transferring several files across!!!

Questions then:
1. How do you remove the CD-RW write protection?
2. Why are the CD's write protected in the first place?
3. Why could I not format the disks?
and on a side note:
4. When formatting I have a choice of "UDF 1.50, UDF 2.00, and UDF 2.01". What are these and the differences and which should I be choosing? I normally use the default of UDF 1.50 but only as I know no different!!!

Fingers crossed, 5mb
5milesbaby is offline  
Old 30th Nov 2004, 17:12
  #8 (permalink)  
The Oracle
 
Join Date: Aug 2001
Location: Naples, Florida U.S.A.
Posts: 2,902
Likes: 0
Received 0 Likes on 0 Posts
5milesbaby,

It could be that the Disk showed that another user account had control of the files. All you need to do is turn off Simple Shares then take control of all the files with your account.

Take Care,

Richard
Naples Air Center, Inc. is offline  
Old 6th Dec 2004, 15:17
  #9 (permalink)  
 
Join Date: Nov 2000
Location: Greystation
Posts: 1,086
Likes: 0
Received 0 Likes on 0 Posts
Fixed It!!

All fixed and working with the help of the Customer Support line for my supplier. Thankfully its a low-rate call line or it would have been quite costly!!

Thought I'd let you know what happenned should this occur in the future.

I had to start-up in Safe Mode and remove both the CD and DVD and all their associated drivers before rebooting in normal mode and the 'new hardware' wizard re-installing them.

That was it and voila I can now format the disk to remove the write-protection!!

Anyhow I now have all the answers to my original questions so thanks to Richard for trying.

No doubt I'll be back soon though.........
5milesbaby is offline  
Old 8th Dec 2004, 12:00
  #10 (permalink)  
The Oracle
 
Join Date: Aug 2001
Location: Naples, Florida U.S.A.
Posts: 2,902
Likes: 0
Received 0 Likes on 0 Posts
5milesbaby,

That is great news and thanx for sharing the solution, it is another to remember for the next person who has the same type of problem.

Take Care,

Richard
Naples Air Center, Inc. is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.