Feedburner problems

My forum supplies a content feed via FeedBurner.

The link is :
http://feeds.feedburner.com/bigforumlive/ABKN

Recently, it appears to me since the new changes (new servers) were announced since I have made no changes and FeedBurner indicates that have not either, I have been receiving a "Please enable the Awareness API in your Feedburner account" and my FeedBurner feed does not work.

Please advise as to what can be done to restore the function and advise me what has caused it.

Maybe Re-create the feedburner account.

Yes that might do it but this is a total, last-ditch option. Creating a totally new account may disconnect my current subscribers. Since it is not feeding their readers now - I can't broadcast a message to download a new reader....

This forum appears to "change it's address" with different upgrades and apparently the reader cannot locate the forum.

I posted an earlier question on this subject when my forum hit tracker stopped working and the page listed to track was sometimes available with these two addresses:

www.merlin333.bigforumlive.com/index
www.merlin333.bigforumlive.com/forum

(both the same page as far as I could determine. I listed both and the problem cleared up.)

I'm thinking the server change introduced a similar situation??

I am not quite sure if thats the case. I am not that used to feeds.
Also, i have a question doesn't the feed from forumotion provides work?
http://yourwebsitename/feed

Good question - I don't know if the Forumotion feed works or not.

I added Feedburner before Forumotion added it's feed and until now it was the most stable element of my forum - I never had a problem so I didn't even review Forumotion when theirs was added.

You might want to take a look at that. Also there is a widget for RSS feeds to be added to different sites.