Problem with Calendar view and being able to assign a time slot for each appointment. [1 Attachment]

Just installed EccoProX.  I am trying to input my appointments in the Calendar view.  Example:  Let's say I have a 8am appointment.  I select that time slot; however, as soon as I start typing, the appointment ends up in a different time slot.  Earlier I was trying to enter appointments and every appointment was given a 6-6:30 slot.  A little later, every appointment was given a 10-10:30 time slot.  ** I check my settings for the calendar view and each appointment is suppose to have one hour.  I need your help in determining why this is happening.  Thanks in advance for your help!  *** I have attached a screen shot.