I've seen alot of topics here from uses who have the same or similar problem but there seems no generic solution for this...?
What I have done so far:
- clean wordpress (4.2.3) installation
- update tinymce editor files
- check .htaccess configuration
- read/write specs checked
- concatenate_script boolean set in wp-config
I am using the default theme so my installation is as clean as it can be...
Maybe more information:
I have installed it in a subdirectory (which has been done before in the same database) and in the other installation (which is wordpress 4.0) it works fine. I compared htaccess settings and they all have no strange things...
Someone who can help?