The Hi-Res Production system is one of the "ProSelect Pro" features and is built-in to the ProSelect software. Your registration key contains a code which determines if it is fully functional or not.

If you are not registered to use it, then you can still try it in Trial Mode but all the high-res output images will be "stamped". You will need the Photoshop software installed also to use this feature (please see "What version of Photoshop do I need?" for important information on this).

Updating your Registration key in ProSelect

If you change-up your existing license from "ProSelect" (basic) to "ProSelect Pro", you will be sent a new registration key - one that enables the Hi-Res Production feature fully along with all the other "Pro" features.  (Please see the ProStudio Software Store under the Buy Now menu for pricing, payment options and purchasing).

You then need to clear your old registration key in ProSelect and enter your new key in ALL installed copies of ProSelect (and make sure they are all the EXACT same software version also for data compatibility reasons).

You can find how to do this in the "Checking & changing license details in ProSelect" article.