I have just upgraded one of my MTA's / POA's and client to GW2012 from GW8.0.3 and all is working, but when I try and schedule a new appointment there is no Recurrence button???

Does this have something to do with the views? I have looked through all the help and training videos and they show a recurrence button in the setting up of an appointment, so I am sure it should be there...

PS GW is running on SLES12 64Bit with OES11.