instal the new version for mac DxO PhotoLab 6.8.0.242

I bought an Elite upgrade licence but I can still see my Essential version, how can i activate it?.I am upgrading my DxO PhotoLab: is my data automatically migrated?.How do I activate trial versions of the DxO software?.I am out of activations for my DxO software.How do I reinstall the Adobe Lightroom PhotoLab plug-in?.Do I need to uninstall the demo version before upgrading to the full version?.

Can I uninstall an earlier version of DxO PhotoLab after I installed a newer version of DxO PhotoLab?.

I would like to transfer my licence to a new computer, how can I deactivate my licence from the old one?.

How many computers can I install DxO PhotoLab on? Can I use it on Mac and PC with the same license?.

If I uninstall the DxO software from my current computer, will that automatically release the activation for use on my new computer?.I have run out of activations for my DxO software's GIFT license: can I add more activations?.

After I activate the newest version of software, can I uninstall the older versions?.

Instal the new version for mac DxO PhotoLab 6.8.0.242