:eh: I didn't realise that since Adobe ended all support for Flash that it affects some users of Poser in a significant way.
Apparently Poser 7 to Poser 2014 are affected because, there, the Poser libraries are built with Flash technology included into it. In seems that, in those versions of Poser, the content library stopped working.
:mmmh: According to Poser Software, there are SUGGESTED SOLUTIONS to that problem. Because links to 'pay' websites are not permitted here, I cannot post the link to Poser Software's website... but you can 'Google' the following topic to search for it:
"How to fix your Runtime now that Adobe Flash has reached end of life"
If you are affected regarding this, I hope that one of the suggested solutions on their web page works for you :thumb: .