GC 401101
Outlook 2003 SP3
SQL 2005 database
Exchange 2007

This only happens on internal contacts. The contacts NK2 entry is removed every time GC is run. I have GC at two other locations and this does not happen. I have checked all settings and see nothing that is incorrect. Why is GC having an effect on the NK2 file?

Is must be some internal Outlook issue (deleting cache after item gets updated?), GeniusConnect does not touch auto complete info.