differential backup on a mac

mithrax's picture

When we run a differential backup on a mac (Mac OS X 10.5.8 9L30) it takes as long as running a regular full backup.  Is this normal?
Running backup exec 12.5 with latest updates

Colin Weaver's picture

 Which setting for

 Which setting for differential jobs are you using? - as differential with Archive Bit will only work on operating systems that have file systems which support the archive bit

mithrax's picture

changed to dfferential by

changed to dfferential by time and still takes as long as a regular full backup
Any thing else i can try