I'm using the Socialgroup forum funktion and all socialgroups messages now is in the groups forum, så maybe thats why.
I have just removed the "Last post by" funktion - still find this hack usefull, thanks!

The "Last post by" pulls messages only from the Social Group messaging center, not from other add-ons, like Social Forums. So, you'll want to make sure that, even if you have Social Forums up, you also use Social Group messaging.

Thanks works great. Although for some reason, I had to change the largestgroups.php from linking to forums to forum...don't know why it used forums.

Thanks for the mod.

I'm glad this worked for you well. Yes, I hard-coded in the /forums path, so in the customization notes above, I suggested that people who use a different path change it:

Thanks works perfectly without any hazzard ...

Excellent. Thanks for installing!

I really like it. Anyway that each forum could have a small picture for it on the list which could be one of the pictures in the group?

What am I doing wrong? I get the below error.
I need some help here.

Is it possible to adapt this module to show the groups with most recent activity (like the Available Groups block on the social groups page)?

ade5675 - It looks like you have an outdated/modified version of vBaCMPS. Please make sure that you are using the latest version of vBa CMPS; this module was designed to work with vBa CMPS 3.0's Module Import System.

pmkb - Absolutely, but I'm not sure if the proper way to do it would be to add a query (making it two queries), or modify the original query in such a way as to include that information. Any thoughts?

(Also, if you have installed this modification, please mark this add-on as installed so that I can properly support you.)