I'm having problems installing BCM for OL2003.

I little background - I've had OL2003 w/BCM installed since April 2005 wiht no problems. This weekend I reformatted my HD and re-installed all programs.
I installed Office 2003 Pro, then BCM, and then updated everything, inlcuding Office from Microsoft.com (I just checked all the recommended updates, don't know what they were.) When I opened Outlook it gave me an error message,something to the effect of "problem with BCM" and had a checkbox for "Restart BCM." I clicked yes, and it opened and errored again. I clicked no, and it closed Outlook completely. So Outlook was toatlly unusable as I couldn't get it to stay open.
I uninstalled BCM, but got the same thing.
So, I re-formatted the HD, reinstalled Office, re-installed BCM, no updates, and it worked fine. I updated and it died again. I uninstalled BCM and agian no help.
So, I re-formatted one more time, re-re-installed Office, no BCM this time, and all works. I updated, and all still works.

So, what updates are causing BCM to lock-up.
Any help would be appreciated.