Just installed.
I was running this hack with my vB3.0.8 board which I upgraded to 3.5 tonight.
There is one small side effect of upgrading to 3.5 then installing this hack, in the announcements section of the ACP, there is two windows for the forum home announcement, and 2 windows for the popup announcement.
If you put the announcements in the bottom windows all works fine, but I guess I should work out how to delete the two old windows so noone else gets confused