Impossible to install rivettracker

Hi, everybody. I’m trying to install rivettracker, but for me it’s impossible with lighttpd. I’ve installed mysql and php and i can’t open install.php of rivettracker. I need help. Thanks in advance.
P.D.: I hope that in the future, rivettracker could be in software optimized. Thanks.
I have Odroid C2.

Hi, again. Anybody knows why install.php of rivettracker don’t run with php and mysql installed? Please, I need it. Thanks.