[Trent Adams]

Searching hotscripts brings up 261 results! ! ! Not sure (as I have never used one before) which one would be best for you, but until someone gets you on the straight and arrow it is a place to start searching!

http://www.hotscripts.com/search/13664700.html

As well, sometimes they have these kinds of discussions on WP.org forums:

https://wordpress.org/search/calendar+application?forums=1

Trent