Booking of calendar problem

[libroos]

Hi all,

I've an User A whom have accepted booking from other users for one of the resources in MS OUTLOOK, however, User A could not see the booking on his calendar after accepting.

Worse still, sometimes he can access his calendar, sometimes he can't.

I've checked on the security settings of his AD account, and it seems alright.

Pls advise.

Thank you.

Rgds,
libroos