WampServer

I am not sure what I did but all of a sudden when I try to preview any php files in my browsers (localhost) I get that window that asks what program I would like to use to view it. If I select my browser all it does is download it but ot open it, weird..

The only thing I can think of is I was monkeying around clicking the Apache modules and PHP settings in the icons context menu. I wondered what they did cause nothing happened on each one I clicked, the server just would restart. No, I didn't read the manual

I tried reinstalling WAMP but nothin...

Help!

Ah!... A clean reinstall of WAMP put me back to normal