Troubleshooting Windows errors can seem like an impossible prospect. However finding the solution to the (Sorry, the operation could not be completed because an unexpected error occurred) error message is easier than you think. Check out our how-to guide for resolving this common Macintosh problem.
This error code is associated with copying to Windows platforms using the SMB service. The error was addressed in the 10.4.2 update.
Solution: Sorry, the operation could not be ...
If you are seeing this error, you are probably using an older version of OS X. Apply the latest update of the operating system (at least OS X Update Combo 10.4.10), and this should resolve the problem. After installing the update, allow the Mac to execute its double start-up after the install has been completed before attempting to execute your task again.
TipFor more information, please see: How to fix Macintosh error #8065