Any General Wall Module?

Sorry...I think I'm lost here. What do you mean by 'the internal model?'.
I downloaded J Comments recently and I'm having issues integrating it into CB Blogs. It only works on articles written outside CB.

Please do you know how I can get to set this up to work with CB Blogs?

Sorry...I think I'm lost here. What do you mean by 'the internal model?'.

CB Blogs stores and displays its blog entries using Joomla content system, but only if you're not using "Internal" model (as configured in CB Blogs). If you're NOT using internal model then CB Blogs is NOT displaying the blog entries (Joomla is) and your issue is in regards to Joomla or JComments; you'd need to contact either/or for further support.

Please Krileon, be patient with me. What should be the correct configuration to get users to comment on CB Blogs.
In my CB Blogs Internal system, I just set one category there(General); and then I have Blogs for the sections.

Please tell me what I'm not doing right.

CB Blogs has no commenting, you need a Joomla extension such as JComments to provide commenting for Joomla articles. Once it is working for Joomla articles it will also work for CB Blogs if the model is NOT set to "Internal". Please review CB > Plugin Management > CB Blogs > Config; review the information next to each input carefully. Contact the developer of your comments extension for further support if commenting is not functional on Joomla articles.