Can't run the installer (no replies)

Hey there,

I've been trying to install Piwik and I did, following the guidelines. But when I run the installer (liveliketom.com/analytics) I keep getting this message:

"Required PHP configuration (php.ini) session.auto_start=0
always_populate_raw_post_data=-1

To prevent some critical issue, you must set the following in your php.ini file: always_populate_raw_post_data=-1
Herstart uw webserver na deze aanpassing."

But there is no such file in the folders. And I don't know ho to solve it.

Hope you can help out.

Kind regards,

Tom