Field code changed

Using Endnote X3 and Word 2007 on WinXP SP3

 I am working on a document that I have been working on for some months. I recently upgraded, through my employer, to Endnote X3 (was using X previously) and suddenly whilst working on the document with track changes, evertime I make a change to any in text citation, I get all these Filed Code Changed balloons. They can’t be removed as a job lot, only individually - except if accpeting all changes, which I don’t want to do as I need my collaborators to see what changes I’ve made! I have investogatedthis on an Office 2007 forum, but it’s been suggested that it might be an Endnote issue - anyone experiencing the same?

I have (almost) the exact same problem! 

Eager for a solution.

I’m using EndNote X1 with Word 2007.