>I ran:
>RESTORE HEADERONLY FROM DISK = 'c:\download\cae.bak'
>
>I got:
>Server: Msg 3201, Level 16, State 2, Line 1
>Cannot open backup device 'c:\download\cae.bak'. Device error or device off-line. See the SQL Server error log for more details.
>Server: Msg 3013, Level 16, State 1, Line 1
>RESTORE HEADERONLY is terminating abnormally.

Is c:\download\cae.bak is on the server? Remember that SQL Server is performing all of the IO and that drive references are from it's POV.

-Mike