I don't know what went wrong but after the third time reinstalling punbb, everything was good. No blank pages. After reinstalling wampserver, I had to reinstall punbb one more time.

Thanks for your help anyway.

Yes I did, but still nothing happened

Ok, I'm not that stupid, I know where that is. I turned it on. If something should happen after going to index.php or config.php, it didn't.

No, I don't know how to do that

I put the server online though...

^^nope, can't see anything

^I use wampserver

http://192.168.1.16/forums/ it's still on my computer

http://punbb.org/forums/viewtopic.php?id=17478

I've got the same problem. Yes, config.php is a php file, I set the permissions etc. but the pages are still blank.
Anyone know?