One of my clients gets this error.
Final error code: a0008488 HEX
Final error description: Access is denied.
They use 9.0 current 4454 build and back up from a Win2K server. The main
server having issues is a Windows 2003 Server with Exchange 2000. They get
the error Backup - \\TOM\Microsoft Exchange Mailboxes Access denied to file
If verify is off they get no errors and have done restores with no issues.

What can they do to fix it???