I need help install xmoov

I can’t seem to get this thing setup right. I got this error message when I go here
http://filearsenal.com/videos/?file=test.mp4 but when I got to http://filearsenal.com/videos/test.mp4 it works just fine but I don’t think it is running on xmoov.

The error message I get is below.

Warning: include(systeminfo.php) [function.include]: failed to open stream: No such file or directory in /home/cheater/public_html/videos/index.php on line 147

Warning: include(systeminfo.php) [function.include]: failed to open stream: No such file or directory in /home/cheater/public_html/videos/index.php on line 147

Warning: include() [function.include]: Failed opening ‘systeminfo.php’ for inclusion (include_path=‘.:/usr/lib/php:/usr/local/lib/php’) in /home/cheater/public_html/videos/index.php on line 147

Thanks a lot.