Calendar Appointments throw a Null B while in the Advanced Version

[Lynner]

I have a mailbox that is calendar only and while in the Advanced Version of Zimbra none of the Calendar Appointments show up, Also when they are double clicked on they throw a B is Null Error with these Details message:

message: B is null
msg: B is null
fileName: https://domain/zimbra/js/Startup1_1_...v=080709160343
lineNumber: 1185
stack: (null)@https://domain/zimbra/js/Startup1_1_all.js.zgz?v=080709160343:1185 ([object Object])@Domain

But while in the Standard Version the calendars show up with no issues and are editable and click-able with no issues. Any info on what is going on would be great.

I apolgize if this is a duplicate thread I searched and found nothing.

Thanks!