Twitter Autoposting - Token Invalid on Login

I am attempting to configure Autoposting to our Twitter account. I have followed the fantastic instructions StackIdeas has provided, but I cannot get it to work. After creating the app in Twitter, generating the Consumer Key and Access Token, I place the Consumer Key and Secret into the EasyBlog Twitter Autopost configuration. When I click the "Sign In with Twitter" button, I receive the following error:

Whoa there!
The request token for this page is invalid. It may have already been used, or expired because it is too old. Please go back to the site or application that sent you here and try again; it was probably just a mistake.

I have read the posts in the forums instructing to delete the first row in the "#__easyblog_oauth" table, regenerated the Consumer Key and Access Token, and attempted the process again to no avail. I believe I have my Twitter app configured properly. I am at a loss as to what I am doing wrong!

Rick