Make sure to grant write access to this folder for your webserver!

Hi,

made a new domain, copied pydio core.zip data to the destination, started to install and get this:

Impossible write into the AJXP_DATA_PATH folder: Make sure to grant write access to this folder for your webserver!

Wanted to create an other workplace were I could play and try few things out, some months ago all worked without problem. This error is something new...

Here are the permissions of the folder /home/user/public_html/webpage.com/data:
drwxr-xr-x 9 user user 4096 Apr 11 14:47 .
drwxr-xr-x 6 user user 4096 Jul 22 09:33 ..
drwxr-xr-x 2 user user 4096 Jul 22 09:06 cache
drwxr-xr-x 2 user user 4096 Apr 11 14:47 files
-rw-r--r-- 1 user user   30 Apr 11 14:37 .htaccess
drwxr-xr-x 2 user user 4096 Apr 11 14:47 logs
drwxr-xr-x 2 user user 4096 Apr 11 14:47 personal
drwxr-xr-x 4 user user 4096 Apr 11 14:47 plugins
drwxr-xr-x 2 user user 4096 Apr 11 14:47 public
drwxr-xr-x 3 user user 4096 Jul 22 09:41 tmp

Any ideas?
Waiting for you help…