I am using v3.05 of WordPress and just installed and activated the Availability Calendar plugin. On the Availability Setting page, I see two gray bars that list 2011 as the year and the numbers 1 - 31. There is no other information, no way to select the available dates or months or anything. Does this plugin not work with v3.05? If it worked, it seems to be exactly what I need to show the available dates for a vacation rental property on the site. Are there any other similar easy to use and manage plugins for an availability calendar? Thanks!