Network file sharing name is incorrect
I have my macbook pro connected to my work network and small business server. Everything is working great except the file sharing that I've enabled lists my macbook pro computer name incorrectly. Is there a way to change the computer name in the System Preferences>Sharing>File Sharing so that it doesn't read as follows: 'Other users can access shared folders on this computer, and administrators all volumes, at afp://wrong name.ourdomain.local/ or “correct name”.'
Thanks in advance for any help!
MacBook Pro, Mac OS X (10.7.2)