so i'm new to mac, and just recently received my new mbp. i love it. one of the best purchases i've ever made. along with the mbp, i got an airport. and that's where my problems begin. i've got a dell and the mac. i have my printer and my harddrive plugged into the airport. i can print wirelessly from both computers, but i can only access the harddrive from the mac. i was able to access it from the dell, but it no longer works. and i don't know why it just stopped. but it did. so now i'm in the process of trying to figure out why it won't work. and on top of that, i can't figure out how to connect the computers together for file sharing directly. i'd also like to change to a different workgroup just so that it's not the standard "workgroup" any help would be great. thanks in advance.