noonaa, the only versions of poser that were available for a free upgrade were Poser Pro 2014 Game Dev, Poser 11 and poser 11 pro. If you were asking about a different version of poser ( poser 10, poser pro 2014, or earlier ) than these, these products were not affected by SM closing their servers and will continue to work as normal.

Can you tell me which build of High Sierra you are using?

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