I guess you have an AltCategories field defined in your links.def, right? And the links.db had all old records updated to use the new field? Did you define anything for the AltCategories in links.def's %db_select_fields hash?
To be honest with you, I am really not all that familiar with this mod other than answering general questions as I have up to this point. I am interested in the mod though because I can see its usefulness. What I am getting at is, I would need access via ftp to see if I could figure it out. The admin.cgi would only let me see the results of the error, not diagnose the error. If you want to, send me ftp information and I will see what I can do, although I cannot guarantee exactly how long it would take me.
To be honest with you, I am really not all that familiar with this mod other than answering general questions as I have up to this point. I am interested in the mod though because I can see its usefulness. What I am getting at is, I would need access via ftp to see if I could figure it out. The admin.cgi would only let me see the results of the error, not diagnose the error. If you want to, send me ftp information and I will see what I can do, although I cannot guarantee exactly how long it would take me.