I could be wrong, but it is my understanding that there is only Poser Pro now and that the Poser Game Dev is no longer supported. Your problem is likely SmithMicro's responsibility.

consumer573 posted at 8:17AM Tue, 10 March 2020 - #4382931

For me, Poser doesn't have to be 'Free'. They have to get rid of the kill switch. It's incredibly stupid and Renderosity doesn't need it.