So I’m currently running the trial version which had been running fine for the past week I’ve had it installed. (I plan on purchasing this coming payday. Zbrush rocks!). I had wanted to check out the plugins and downloaded some matcaps and alphas. When I installed them and opened zbrush , it would crash every time I tried to open something that required the windows file browser to navigate to the file location. I can’t load tools, open saved files, nothing. I removed all add-on content and it still crashed. Then I uninstalled the whole program, downloaded a new setup file, and reinstalled -same problem. This also started happening right after Windows pushed a new critical update so I’m starting to wonder if this may be the cause? I corrected the horrible grammar. The forum doesn’t work that well from a phone, to call my phone “smart” is too far of a stretch for me. 