It really is frustrating this version 1.10, I currently have an earlier version and never had problems installing, now I did everything as always and I still give 500 error. I asked my hosting to open all permissions and nothing at all. It is a disaster I can not install, to see if it was my hosting, I enabled xampp on my pc and also can not install and it is not the version of php nor mysql. Please check it out because it is a disaster.