Weird Installation

I installed the event module following the installation.txt but it gave this errors:

warning: main(modules/event.theme): failed to open stream: No such file or directory in /home/skatecof/public_html/words/modules/event.module on line 4.

warning: main(modules/event.theme): failed to open stream: No such file or directory in /home/skatecof/public_html/words/modules/event.module on line 4.

warning: main(): Failed opening 'modules/event.theme' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/skatecof/public_html/words/modules/event.module on line 4.

warning: main(modules/event_timezones.inc): failed to open stream: No such file or directory in /home/skatecof/public_html/words/modules/event.module on line 5.

warning: main(modules/event_timezones.inc): failed to open stream: No such file or directory in /home/skatecof/public_html/words/modules/event.module on line 5.

warning: main(): Failed opening 'modules/event_timezones.inc' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/skatecof/public_html/words/modules/event.module on line 5.

warning: main(modules/ical.inc): failed to open stream: No such file or directory in /home/skatecof/public_html/words/modules/event.module on line 6.

warning: main(modules/ical.inc): failed to open stream: No such file or directory in /home/skatecof/public_html/words/modules/event.module on line 6.

warning: main(): Failed opening 'modules/ical.inc' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/skatecof/public_html/words/modules/event.module on line 6.

if I put those files in the /modules folder then it's working but I thought they were supposed to be in the /module/event folder, right?

So did I do something wrong or I should move those files?