I try to update my Xibo version from 2.0.2 to 2.1 but I get the message on the admin panel:
The CMS is temporarily off-line as an upgrade is in progress. Please check with your system administrator for updates or refresh your page in a few minutes.
and it is not possible for me to install the update. System informations:
Manual installed Xibo 2.0.2 (CMS)
XMR etc. has been also manual installed and works fine
Thanks in advanced