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ada tak sware yg leh fix problem nie?
fly ada cd mp3 n takleh copy
n bile copy dpt error - data error (cyclic redundancy check)
[ Last edited by trunks at 1-12-2007 08:35 PM ] |
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Reply #1 fly_in_d_sky's post
What does 'cyclic redundancy check error' mean?
There are plenty of technical resources on the Web that discuss cyclic redundancy checks (CRCs). Most times you won't need to worry about this technobabble. That is, until one it day it suddenly appears and you think - what the hell does that mean? In simple terms, a CRC is bit of mathematics used to ensure that your data is OK when being transfered. It's a checking procedure that quickly identifies when data has been damaged. If you get this message, it means that the file being read by your PC or software is corrupted. However, it does not mean all the data is lost forever. When data is transfered, it is usually in small blocks and each block is given a CRC value. If something goes wrong with the data between the time it leaves the source and arrives at its destination, the CRC sent at the source will no longer match the one that is calculated when the data arrives - this is when the cyclic redundancy check error will appear.
The most common time you will see the cyclic redundancy check error message is when trying to read data from a damaged CD or DVD. Just before it appears, your CD/DVD drive will probably grind and whirl away - your PC may also become a little slugglish.
Less frequent causes are the result of system crashes, and buggy software (hello Microsoft), incomplete downloads (often identified by the misleading message 'This is not a valid Windows file', 'This is not a valid win32 application' or 'Corrupt Zip file'). If this problem happens frequently with downloads, try using a download manager like GetRight.
For CDs and DVDs, the problem is a little different. Normally, when CD/DVD drives get a CRC message from a disc, they try to read the disc again - hence the grinding sound. After several failed attempts, they give up and display the redundancy check error. The problem can be hardware (loose cables, failing drive), software or damaged media. In most cases checking and cleaning the disc is the easiest way to overcome the problem. If different clean discs produce the same error, it is likely to be a hardware issue (check the discs in another drive). Another common cause of these errors is poorly burnt CDs and DVDs - especially those that had numerous or severe buffer underuns. USB burners suffer from this problem when the burn speed is too high (generally above 4X-8X)
If the discs are damaged, you'll probably need a recovery tool to get back your data. CDCheck 3 will work for CDs and DVDs. First it will check the media, and then you have the option to recover the files. It's free for personal use and has saved many people heartache when it comes to recovering lost digital images and videos from damaged CDs.
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Atau kengkadang ada certain cdroms yang BOLEH baca tu... tu kena cubalah satu2... and kalau dapat buka, copy and burn semula ke new cd. |
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secara bahse mudahnye... TAKLEH REPAIR...
benda tu dah corrupt... takleh buat apa... |
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Originally posted by 0001 at 31-8-07 08:19 PM 
What does 'cyclic redundancy check error' mean?
There are plenty of technical resources on the Web that discuss cyclic redundancy checks (CRCs). Most times you won't need to wo ...
care to explain pasal CDCheck 3 .....??
benda nie leh repair cd ke? |
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Originally posted by rtac at 31-8-07 08:43 PM
secara bahse mudahnye... TAKLEH REPAIR...
benda tu dah corrupt... takleh buat apa...
tak rosak 100%
ada few mp3 leh amik
tak tau ler few tu brapa ......
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Reply #4 fly_in_d_sky's post
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No guarantees CD Check boleh repair semua... dia cuma boleh cuba tarik data (dia tarik as much as dia boleh tarik walhal Windows akan hanya amik yang 100% sihat) and save yang selamat... yang dah rosak tu payah sket lah nak save. |
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Originally posted by 0001 at 31-8-07 09:45 PM
No guarantees CD Check boleh repair semua... dia cuma boleh cuba tarik data (dia tarik as much as dia boleh tarik walhal Windows akan hanya amik yang 100% sihat) and save yang selamat... yang dah ...
ooo ...... gitu
thanks ..... |
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Reply #1 fly_in_d_sky's post
fly boleh try this software but don't know if it's work or not, but it have good reviews..
on copying to backup discs, CRC errors result for these defective discs. I have tried many software approaches, with some success, but JFileRecovery has gotten me farther than any other program
JFileRecovery (Freeware) - Require Java Runtime Environment to work
http://www.bestsoftware4download ... nload-ybmovvwa.html
Good Luck |
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kadang2 benda tu jadi apabila "silver layer" atas cd tu dah terkopek atau scratch di atas mahupun di bawah cd yang amat dalam sampai red light atau laser tak dapat baca dah..
aku pernah beli cd DoubleDragon yang atas dia banyak warna, ada hijau, merah, biru.. tak sampai sebulan, terkopek.. terus dengan automatiknya aku campak semua dalam tong sampah, nasib beli 5 keping je..
jangan letak cd cara terbalik, kalau protection layer yang plastik tu calar maybe boleh betulakan kalu buat image, tapi kalau "silver layer" tu yang calar.... corrupt terus |
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Reply #1 fly_in_d_sky's post
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thanks
at least leh selamatkan ape yg leh diselamatkan
dr tak dpt diselamatkan langsung
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CD reader 0.8.2.0
Everyone has lost something they saved to a CD at least once, and everyone realises that these damaged CDs can`t be read. Well, now there is this CD Reader application that gives access to a damaged CD, and lets you read the data to recover it.
CD Reader offers maximum speed in the data recovery process, and only analyzes the recorded part of the CD. Obviously the length of the operation will depend on the size of the recorded data, not the size of the disc. |
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Originally posted by Mezu at 20-2-2008 02:53 PM
aku dah cuba semua applications dalam thread (link bawah).semua
macam bangang..aku harap software dlm new thread ini,okle hendaknya..
http://forum3.cari.com.my/viewth ... 4&highlight=scratch ...
tak semestinya software yang kat atas tu semua bangang |
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Reply #17 ami_kidz125's post
tapi kan..ada juga yang tak berapa nak bangang la, aku guna yang
post no 12 tu..boleh la copy file 3 atau 4 files..itula aku harap software
yang new thread ini best enough. aku belum download pun lagi..
nanti ah.. |
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kalau lapisan atas cd tu tidak scratch (tempat data disimpan)....maksudnya data tu masih ok...
sekiranya lapisan data tu ok....ada satu cecair (tak ingat nama produk) yang boleh di sapu bahagian bawah cd (tempat dimana tiada lapisan data)...dan gosok dengan kain untuk bagi licin semula permukaan itu....kalau scratch tu dalam penat juga la nak canai balik bahagian bawah cd tu...
sekiranya lapisan atas cd (kawasan yang biasa ada gambar) telah scratch sehingga tembus bila dipandang...lupakan saja untuk dapat data dia... |
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Post time 31-8-2007 08:07 PM
变色卡
Author
Post time 2-9-2007 09:56 AM
