dikkydik

Well, looked at everything and finally I found the problem.

I had a post where the character é was in the header and in the post itself. After i removed it and made it just e, all works fine.

Don’t ask me how or where it went wrong, but this is the fix for me

Thanks all for your help and suggestions

Read the thread (second link), but summs it up about that.

Installed the core plugin and started ‘playing’ with it.
When I run ‘Check for plugin updates Now’, I get an error, but does not give me any insight:

Last updated: Sun, 11 Jan 2009 15:05:26 -0500 (2 minuten ago)
16 plugins checked, there are updates available for 0 plugin(s)
Check for plugin updates Now
Checking for updates…
An Error occured during the update check

update:

Enabled ‘External HTTP Access Logger’ from the core plugin and tried to update again receiving the following:

HTTP Transports
Warning: implode() [function.implode]: Invalid arguments passed in /home/aartsen/public_html/wp-content/plugins/core-control/modules/core_control_http_log.php on line 318

Guess it is there somewhere, but i can’t make heads or toes from it…