If you get problems with your more.groupware installation you can visit the more.groupware support page http://www.moregroupware.org/support.php
You can subscribe to one of the mailing lists or browse the archives, you can visit the more.groupware IRC channel (irc.freenode.net, #moregroupware) or you can submit bug reports and support requests at the more.groupware Sourceforge project page https://sourceforge.net/projects/moregroupware/
Remember that more.groupware is a open source project and not a commercial product! You can not demand a very high service level from the developers as they are doing all the work in their limited spare time.