Active Directory BDC Profiles

Hi there,

I have a user whose profile is so corrupted that I wanted to delete it and start from scratch. I removed the profile from local pc and also the domain controller profile area but still some of the users profile details are being downloaded from somewhere, a colleague has suggested there might be some profile details help on the backup domain controller, is this correct? And if so where can I find profile info on a BDC?

Any help greatfully recieved.