Links error "not found"

hello, im new at this so please bare with me. i just installed everything and my website is up but why are the links on top of the main page (upload, watch, tags, channels, singup etc) not working? they only work when i add .php at the end of the url but when i click on the link it doesn't show the .php .. how do i fix this?

Hi,

Have you modified the .htaccess file?

Try re-uploading your .htaccess.

Thanks,
Buyscripts Team.

it works! thank you!