Yes, that was correct.
Example of what I posted above:
*******************************
* Open: ubb_forum_summary.cgi *
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Find:
=====
# don't show last message for private forums!
if ($thisforuminfo[6] =~ m/private/) {
Replace with:
=============
# don't show last message for private forums!
if (($thisforuminfo[6] =~ m/private/) || ($thisforuminfo[19])) {
Here, the array name is @thisforuminfo, not @this_forum. They both need to be changed. If you want, I can give you a complete list of arrays that you'll need to change...