[Solved] Erorrs show items in scheduler

[The]

I am using Radscheduler for my webpart in MOSS2007.But height of item is not correct .EX : Appointment have
Start Time : 10 : 00 AM
End Time  : 10 : 00 PM
    When show this appointments in Radscheduler, End Time of this appointment view not correct. it stop at 9 : 00 PM. Thanks for reply :)