Evite contact import--does it work?

I have been trying for two hours on two different computers to get Evite to import a contact list. I have tried sucking it directly out of Outlook, and I have tried exporting to a CSV file and loading from that. On one machine the import program checks the source and reports 0 contacts in folder. On the other machine, it says “Please wait” for, oh, going on 30 minutes now.

Has anyone ever gotten this to work?