Error during installing database and starting server

During the installation of the database the process stucks on the step "installing services". After a while I receive the error "Service 'test' failed to start. Verify that you have sufficient privileges to start system services." in the logfile. (Installer was started as administrator account). If I check the windows alerts I found the following warning "mysqld.exe: Event Scheduler: Failed to open table mysql.event"

The error log is attached to this issue.