Currently Being ModeratedNov 16, 2012 3:56 AM (in response to sölve)
Most of the error codes in OS X are a big secret - I've no idea what a -51 is these days. Likely a file read/write error I would assume.
If I were you, I'd try copying the files one at a time and see if you get an error on one specific file.
Currently Being ModeratedNov 19, 2012 7:17 AM (in response to clintonfrombirmingham)
Thanks for your reply. I am copying hundreds and hundreds of pictures so I really want to take them in batches of 3-500 at a time.
I am still trying to find out the problem.