Possible Duplicate:
What causes PHP pages to consistently download instead of running normally
All php files on my website are prompting direct download instead of viewing the page.
So for example: going to mydomain.com/index.php in browser will direct download the index.php file.
All my files are completely naked to the public.
I'm not sure how this happened, how can i trouble shoot this?
I am using linux, centos, with cPanel. My htaccess file is empty.