Thanks, I did see the post of 3 days ago, but didn't connect the dots on the Secure Options, Scan List etc being affected. All is well now, thanks folks. I DO feel dumb !

singletone

Batlabbers - maybe you can figure this one out, I can't. Situation is an XTS 3000 Series 3 with 591008-4F1E00-9 Flash, DSP of 8.02.08 and Firmware of 7.12.0.

Touching the first Zone assignment, or having any Astro signalling enabled on Conventional personalities (yes, someone actually uses this as ...

Interesting. Pulled another codeplug from another XTS and CPS was happy, system keys work fine in terms of programming, did this with several other units.

Hmm, so it seems that CPS, when disassembling the codeplug from the XTS in question, silently determined that there was a problem with the ...

Folks - I went from RSS 9.x to CPS3.0 and everything seemed fine until I tried to modify some trunking personalities in several AS's and XTS3K's, closer inspection revealed that CPS says "missing or invalid system key".
Fine, all my keys are exactly those that I hauled over from the RSS setup, and ...