I can not find the d20pro.log file from the d20pro installation folder. I am trying to import hero lab files to the creature library. I saved the output file in hero lab to .hld20 files. In the content library panel in d20pro, I selected the creature library icon. When I click the button, it depresses and nothing happens. No error messages or windows. The button changes color and that is all. Is the issue repeatable? Yes, it happens every time. what OS you are using? I am using windows 10. what rules system are you using? Pathfinder 1e. what version of the software are you using? Version 3.7.8 I tried toggling the native file chooser box, that didn't help.