[akanevsky]

What i was looking for is to have quickreply with image verification for the guests under 3.6.8

Please do not install this hack on 3.6.x. vBulletin 3.6.x has it's own image verification for guest posts. You'll just have to enable it via vBulletin options.

Assuming (I haven't checked) that vBulletin 3.6.x does not show quick reply for guests, it makes sense that there is no image verification in it. However, you cannot use the quick reply instructions from this thread as they are intended for use with vBulletin 3.5.x and will not work on 3.6.x.

What you would have to do, if you wanted image verification to show in quick reply for guests in 3.6.x, you would need to have either modify yourself or have someone else modify vBulletin 3.6.x to integrate vBulletin 3.6.x's native guest post image verification into quick reply.