Interesting...

 

I was having my problems with Poser Pro 2012 through Windows 8.1, and the program won't run - it had something to do with Adobe AIR and needing to fix something through Poser.ini.  Could it be that it has something to do with Internet Explorer?

____________________________________________________________________________________________________________________________

Asus N50-600 - Intel Core i5-8400 CPU @ 2.80GHz · Windows 10 Home/11 upgrade 64-bit · 16GB DDR4 RAM · 1TB SSD and 1TB HDD; Graphics: NVIDIA Geforce GTX 1060 - 6GB GDDR5 VRAM; Software: Poser Pro 11x