I had an online class last semester... and I logged in fine just now. go to http://bb.vccs.edu/ and sign in. your classes are listed under My Courses... click your class and it should have assignments/etc if the teacher has them posted.

if you can't log in.. go to http://www.tcc.edu/students/DTLS/blackbrd/index.htm
it says you have to verify your assigned ID at http://who_am_i.vccs.edu/whoami/