As we can see,
Kunena version 4.0.2 has been installed on this website and it seems to co-operate nicely.
The location of topic icons has been changed with K 4.0 and certain adjustments will need to be made to the Kunena templates that I have developed. I will be making those changes over the next couple of weeks.
One thing I have discovered— (and this comes as a disappointment) is that it is not currently possible to upload attachments from the forum. The topic
K 4.0.2 needs PHP 'fileinfo'
contains more information.
UPDATED: After contacting my webhosting provider, we are now able to use the forum to upload images.