White empty index page when user has signed up

Hello Community,

I installed Dolphin 6.1 yesterday and everything but some mod_rewrite issues seemed fine.

But when a user signs up the index.php will show a white page only - no error messages, nothing. All other pages but the index.php work sitll fine. When i delete the signup users (truncate the profile table) the index.php shows up the desired welcome screen.

I use a Linux system.

Has someone an idea why this happens?

Gtreetings, Loie

Figured it out myself: allowed PHP to use 64 MB RAM instead of the preconfigured 16 MB RAM.