Unfortunately not - you must uninstall the TSM v5 binaries before installing 
TSM v6.

You could try a separate LPAR however.

What's the migration method you are using?

----- "Mehdi Salehi" <ezzobad AT GMAIL DOT COM> wrote:

>
> Hi,
> Can TSM 5.4 and 6.2 co-exist on the same AIX box temporarily for
> migration
> purpose? Any conflict in service names or...?
>
> Thank you,
> Mehdi