RBC will continue to handle the student loans taken out before August, 2000. Normally, you can't get RA after you default, but there are other provisions for emergencies too. Interestingly, a whole bunch of them back to 1999 have been written off by a Nova Scotia Cabinet order. I have no idea what might apply to you. But if you only have $1700 left to pay, it's not that much.
http://oncampus.macleans.ca/education/2008/04/28/nova-scotia-government-to-write-off-bad-student-debt/
Why don't you call the RBC Student Loans Service Center @ 1-800-363-3822 which handles the Atlantic provinces. It's actually located in Toronto though. Calling MPP offices, especially if they're Liberals and like mine is absolutely useless. I'm sure the teenager/retiree/ESL newbie will only end up referring you to the above number that I gave you after you make a dozen calls.