I'm not sure, but when I go to "View Enrollment Appointment Times" on URSA and select Fall 2009, I only see one date in the "Appointment Start" column. It's in the "Graduate" row. I'm assuming that's my time (June 28th).
I actually just emailed last night asking about the adviser situation. No word back, yet. I've been thinking that they would email us the name of our adviser or something. Were you told that we are supposed to pick our own adviser?
I have no idea. But, I emailed the coordinator of the mentoring program last night to see if I should have a mentor already, and he said that they are working on setting it up and should have it up soon. He seemed to indicate that they were on schedule. So, this makes me think that we are okay on time because we are supposed to be able to ask our mentors about what classes to take and how many. I'm assuming we will be assigned a mentor before we have to enroll.