Hi,
Thanks for purchasing the Events Calendar PRO. I took a look at that site and it is not a WordPress site and looks like a custom calendar.
And thanks for referencing that other forum post it is from Pre 3.xx so any issue there would no longer apply as the coding as changed.
We have a Month, Map, List, Day, Photo, and Week view.
The list is the closest view we have to that calendar, but not quite there. You maybe to adapt that view to the view your client would like, but it is beyond the support I can provide to help on that customization. I can answer some questions about it if you have any.
Let me know.
Thanks