how to backup a backup

Discussion in 'DVDR' started by SudenRush, Mar 29, 2004.

  1. SudenRush

    SudenRush Member

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    I have a dvd-rw backup that made using DVD-shrink. When I try to copy it, I alwasy get an error message. In dvd-dhrink I get a Data error (cyclic redundancy check). It always freezes at 40%. I tried to rip it to my HD using DVD Devrypter but that errors out too. I even tried using neros DVD copy but it also gives me errors.

    How can I back up my DVD backup????
     
  2. Nephilim

    Nephilim Moderator Staff Member

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    There's no need to use Shrink again - just do a disc to disc copy with whatever burning app you use.

    CRC errors on a disc mean it's either dirty/scratched or your burn methods, media or both were poor and there are corrupt files on the disc as a result.
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    Last edited: Mar 29, 2004
  3. ScubaPete

    ScubaPete Senior member

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    SudenRush,

    9 out of 10 times it's your media -

    1. Cheap media skips, freezes, fuzzes, pixelats, refuses to be recognized, partially jams and of course, our good old standby, either doesn’t burn or doesn’t play at all :-(

    Cheap media is great for text, Data, Spreadsheets, .Jpg and .Gif pictures and is good even for MP3 music BUT for DVD backups - BLAaaaaaT! It SUCKTH in an extremely Big-th way !

    2. A top grade media is needed for DVD reproduction !
    Ritek G04's or Verbatim are what we’re looking for OR any media boasting “Advanced AZO Metal Dye”, this indicates a superior dye application, while they are a bit “pricey” they are acceptable.

    Prices online from Meritline.com have gotten Ritek G04 to down around a dollar a disc -
    Question - If you make coasters out of 3 cheap discs and good copies from 3 Verbatim discs or 3 Ritek G04 discs - which ones then are too expensive ?

    It should take care of your errors but, no matter how you slice it, it doesn't hurt to use the best :)

    Welcome to the Club SudenRush, stop by anytime,

    Pete
     
  4. SudenRush

    SudenRush Member

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    Thanks for the help and the welcome!!

    Im a total newbie at backing up DVDs.
    I tried a DVD copy using nero but it failed.
    I don't know much about what DVDmedia to buy, I got 20pack of Memorex DVD+RW are they any good??
     
  5. jim_dandy

    jim_dandy Active member

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    hi suddenrush
    in a word,ummmm no memorex sux.
    try ritek go4 or verbatim,no coasters out of about a hundred for me now.if your in the states,try rima.com or meritline.com

     
  6. mkm

    mkm Member

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    Damn,

    Hate to hear about Memorex. I recently bought a 100 pack of DVD-R's of Memorex. I also have been using out of a 25 pack of Memorex DVD-RW's. I figure that I will reuse the RW's after my son gets older and I don't need "Bob the Builder" or "Thomas the Train" anymore.

    I need to get a pack of Ritek for my Concert DVD Backups. Where are they a buck each?

    I have used FugiFilm and TDK already, how do they rate with you guys/gals?

    Mark
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    Last edited: Mar 30, 2004
  7. jim_dandy

    jim_dandy Active member

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    I havent heard much about fuji,but tdk are only just a little better than memorex.Dont feel bad i have well over a 100 tdk's that i bought before i found out they were only fair grade media.
    Heres a place to buy ritek go4 for under a dollar a disc in the states...http://www.meritline.com/ritek-g04-dvd-r-dvde-blank-media-disc-discs.html
    good luck and blaze on clubbers
    jim
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    Last edited: Mar 30, 2004
  8. ScubaPete

    ScubaPete Senior member

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    Memorex as an example, has posted figures as high as 50% coasters, not what I would call an impressive record -

    1. Cheap media skips, freezes, fuzzes, pixelats, refuses to be recognized, partially jams and of course, our good old standby, either doesn’t burn or doesn’t play at all :-(

    Cheap media is great for text, Data, Spreadsheets, .Jpg and .Gif pictures and is good even for MP3 music BUT for DVD backups - BLAaaaaaT! It SUCKTH in an extremely Big-th way !

    2. A top grade media is needed for DVD reproduction !
    Ritek G04's or Verbatim are what we’re looking for OR any media boasting “Advanced AZO Metal Dye”, this indicates a superior dye application, while they are a bit “pricey” they are acceptable.

    Prices online from Meritline.com have gotten Ritek G04 to down around a dollar a disc -
    Question - If you make coasters out of 3 cheap discs and good copies from 3 Verbatim discs or 3 Ritek G04 discs - which ones then are too expensive ?

    Remember, Memorex, Fuji, TDK, Orange Pack and others are good for your MP3 music, picture archives, Spread sheets, Data and your text backups and archives, they just don’t work well for DVD backups.
     

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