thanks for trying to help.
jondaley wrote:Was PHP (or any module) recently upgraded?
No updates, whatoever.
jondaley wrote:What version of LifeType are you using?
Since I could not really login I did not know the version (hence it is not set in my profile here), but now I tried harder and found version.php which says I'm on 1.1.6_r4742, which is probably pretty old, since I set this up only for a blog like embedded style.
jondaley wrote:Are you getting any errors or it is just acting like the session expired?
Things got worse, now that I started testing various things. I cleared the Temp folder of the lifetype installation and explicitely set full permissions for normal users on that box. Not sure if it was already so before I did that (did not test, damn), but now I get a server error 500 if I touch anything from the lifetype installation. So I had to exclude it entirely from the website to not let it drag offline by this problem.
jondaley wrote:Perhaps PHP's session directory is having some permission issues? Is there plenty of disk space free on all drives?
Yes, enough disk space there. The session dir is empty but I set it to full access for normal users on the box too. No change though.