Hi,
I tested your Scenario, and DesTask works as expected. If an item starts in a day at 4:00 pm and end at 00:00 hours of the next day it's considered a multi day event.
Outlook Today also does this.
Because, even if for you they are not multi-day events, they are for a computer application.
I would suggest, if you want the times to be displayed, to change the Item end time to the same day at 23:59.
It is the only workaround I can think of.
Thanks,
André Santos Carthago Software Support
http://www.carthagosoft.net