RSS Comments Feed problem

I have a problem which I know involves a 3rd Party component, but I think I may have pinpointed something that involves SEF Advance (though I'm not a programmer so could easily be wrong....!).

I have a feed for article comments using Jxtended Comments (see jxtended.com/products/comments.html ).

The feed I want to produce should be at:
www.grahamjones.co.uk/index.php?option=c...d_id=686&format=feed

However, what is produced at this URL is actually the feed from
www.grahamjones.co.uk/index.php?format=feed
In other words, just the FrontPage feed, not the feed from the article comments.

If you look at the two feed URLs, somewhere the entire "option=com_comments&view=comments&thread_id=686&" is being missed out by SEF Advance.

When I switch off SEF Advance the feed is correct.

The Component is switched OFF in the component tab of the SEF Advance config.

Also if I rename sef_ext.php. the problem remains.

Also, the cache (both within SEF Advance) and in Global Settings is switched OFF.

So I am stumped as to what could be wrong.

If you could enlighten me that would be wonderful...!

Kind Regards

Graham

Please send a mail with access info. I have never tested this component and can't say anything without debugging.

It will be worth testing because it is to become the official method of commenting in Joomla 1.6. It is being integrated into the core Joomla.

What level of access do you need to the backend?

I need superadmin + FTP.

I've set up the appropriate accounts and sent the info in an email to you

It was a little bug, fixed now in latest SEF Advance 2008.