Just this past Friday I found a message on my answering machine from file manager in Hamilton to return his call. I have been calling the past two days about 15 minutes apart with no luck, mostly it rings once or twice before going to his voicemail. What I'm wondering is, since he is so hard to get a hold of by phone would it be better to go down to the centre in person (1 1/2 hours away) or should I just keep calling until I get through? Just would like to know the best way to approach this, I'm eager to know if my secruity clearance passed.