[req]Calendar signup system

[we_are_borg]

I'm looking for solution for vb4.0 that you can sign on to a calendar event. Some one will make a event and users on the forum should be able to sign up to that event. The break down need to be as follow.

1. The addon should use User Profile Fields in Area so that additional info can be added next to there name.
2. Who viewed this event user name should be shown.
3. Sign ups should chose out of a few awnsers namely, Yes, No, Yes but Late, Maybe
4. When making the event turn on the sign up system
5. Users should be able to comment but no more then 100 chars

I would be very great full if some one can make this.

[we_are_borg]

Is there no one that can make this.