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chunk checksum didn't match


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Hi all.




w2k, Retrospect 6.5


I tried to run "Verify Media" and Retrospect display the message below. Does anyone know what the message means? Thanks in advance for any help.



"Couldn’t open Catalog File MyBackup.rbc, error –641 (chunk checksum didn't match"

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An update.


I try to rebuild the catalog. In the log there are several "Bad Backup Set Header Found (Some_Address at 9,99,999)" messages.


Does anyone know what this means?


Please, I need help with this. This is my 2007 monthly backup. I can't lose 7 mths of backups.


Thanks in advance for any help.

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