UBB.threads PHP Forum Software Community Forums UBB.threads Version 7/8 Support If "Enter an image" feature is disabled

Control Panel > Forum Permissions > "Can post using HTML" (its on the mid-right side)
Also see the related, "Can post using Markup/UBBCode" (mid-left side)


EDIT: Don't forget to select the "Currently editing permissions for" drop-down at the top