Can't look at replies to my post

I create this item and found it with a google search while searching for a solution.

http://www.4cnd.com/adobe-reader-11-7-1-on-android-and-using-search-on-a-76-0mb-file-ZmgMgO1P.html

The issue is still outstanding. When I clicked the button to view all 3 replies, I landed on a sign in page. I signed in using the same info I used to create the item in the above link.I signed in and got a message in a red bordered box saying that the site was restricted.

So the question to the forum is: How do I look at my own posts or the reply to this question?