I received a reply from aristath, clicked on the link

I received a reply from aristath, clicked on the link provided, saw my question, saw his response, saw lots of ads for other things, but could not find a reply button or link anywhere so I could send in my screenshots.

I even did a search for my question on support, found it, but got the exact same page the link sent me to, but still couldn't find how to reply.

Where do I go?

I can't add a screen shot here, so I'm lost.