It's been over 2 months since you posted your initial message, but I thought I'd reply.

I am using iJoomla with a new site that is under development, and using Blogg-X with it as well.  They are a great combination together, so far (although I am having problems with Blogg-X adding >> in the text).

But, Blogg-X cannot add or publish new content to pages that are controlled by iJoomla (for example, the front page). 

The reason is that iJoomla requires a separate step to say which Joomla content goes onto its front page component.  It doesn't respect Joomla's <publish to FrontPage> checkbox (which is what Blogg-X uses).

So, while you can indeed add new articles to various sections / categories in the Joomla content sections, you still have to go to the Magazine component in iJoomla to specify which Joomla articles are linked to specific iJoomla magazines / issues.

Hmmm.  Does that make sense?

John