i currently have platinum 4. If I download v5 , does that overwrite v4 or install alongside of it.
or should I remove v4 BEFORE installing v5.
or can I have them both installed for a while , an dthen uninstall v4 once I no longer need it, without affecting the v5 install.
(I always worry about is it safe to uninstall programs that use video codecs, in case other software then stops working )
please explain the safest way to change versions.