Mehdi,

If you have a paid PD of a previous version 2.2 or 5.1.5,
you can install it first... so that you get the paid license
on your machine.. then install the 5.2.1 PTF package
over the top of it. That will work.
You will then be able to back up your Exchange 2003 server.

Thanks,

Del

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> You can download Dp for Exchange 5.2.1 at
>
ftp://ftp.storsys.ibm.com/tivoli-storage-management/maintenance/tivoli-data-

> protection/ntexch/v521/nt/ but I doubt you will not be able to use it.
The
> last time I tried it wasn't working because you need the license file (I
> believe it's called exchange.lic) and it wasn't installed. When I
installed
> the software from CD it was, so it's probably not included in the
download
> version...