hi,
until this afternoon I have not had any problems with IJoomla comment. But now, when I want to manage my comments I get the following error message:
Bestand niet gevonden

Firefox kan het bestand op http://zoektocht.net/administrator/index.php?option=com_comment&task=comments niet vinden.

sorry, it is in dutch. But the message is that he can't find the file. How did that happen? i didn't do anything. Firefox crashed though in the hours before a couple of times. When I try it in IE the same error message appears.
Is there a way to solve this?

And when I want to upgrade to 4.0, is that simple?

thanks,
Sander