the private messaging does not work on my website. I have XOOPS 2.0.16 and I actually host 4 different websites on the same server, but on the other 3 websites the private messaging works fine...
If go into inbox and try to click on "send" it shows an error on the statusbar. I switched the debug modus on and tried it again and got following message:

SELECT * FROM xoops_config WHERE (conf_modid = '0' AND conf_catid = '1') ORDER BY conf_order ASC

SELECT sess_data FROM xoops_session WHERE sess_id = '2cee9420dc6389854f222bd3e5cff71d'

SELECT * FROM xoops_users WHERE uid=1

SELECT * FROM xoops_group_permission WHERE (gperm_name = 'module_admin' AND gperm_modid = '1' AND (gperm_groupid = '1' OR gperm_groupid = '2'))

Can anyone tell me what this means or how i can fix it?

nevermind...the theme I used was causing the problem!

I have the same problem with a theme I have been using while building my site. Is there a way to resolve issues like this, or do I have to abandon the theme, since I do not know my php well enough to fix stuff myself.