Backup fails under Leopard, submission to SP unanswered

[DJS in ATX]

Hi

About two weeks ago I started to get failures of SD backups and a week ago I started to go through the logs and did the "submit to Shirt Pocket" but haven't received a reply.

Has anyone seen an error like this before and have some ideas what I might do to correct it? I've tried various permutations of the error message in Google without success and I'm not confident SP will reply to my error submission

I'm running a 2.6 ghz MBP with 4gb of memory, 10.5.4 and SD 2.5 (v.84), so I think I'm up to date everywhere. I'm competent with Operating Systems but still pretty new to BSD/OSX, so I'm not really sure what to do with the information in the error message.

The error message is "
|10:00:34 PM | Info | /Music
| 10:00:34 PM | Info | Unable to copy extended attributes from directory /Music to directory /Volumes/SuperDuper Backup/Music. Operation not permitted
| 10:00:34 PM | Error | SDCopy: Failed to copy extended attributes to directory /Volumes/SuperDuper Backup/Music\n: Operation not permitted"

Any suggestions welcome and thanks in advance for your replies

DJ in Helsinki