Event plugin with custom field enabled

Hi all,

i’ve tried almost all events plugins available on the wordpress plugin database, but without finding the functionalities i’m looking for. perhaps i’ve had the right one, but didnt’t find the way to customize WP ? If someone can help…

I run a information site. concerts, events, and some other news which are not attached to a date in the futur.

I look for a plugin with these functionalities :
– displays visitors a calendar as a widget, or in a page
– display to admin a custom field with dates in each posts (not in a separated admin page), not specifically attached to one or several categories
– dates could be from one day, to several days (duration of event) (ie : start date / hours | end date/hour)
– if not filled in, the custom field does not fill anything in the calendar, so the calendar displays only posts with the custom field filled in
– event on the calendar avec a permalink to the related post

I hope my english was not so bad, and that I clearly expressed what I was looking for.

Thanks for help.
patrick