I have installed twiggi on two E-Smith servers.  Home is 4.1.1 and work is 4.1.2.  Home installation in flawless.  Work in flawed.  When I goto /twiggi at work I see the program code of index.php and not the login screen. So then using my .bash_history file as a guide I tried a re-install.  Same problem. Where could the problem be?