I have read this document:
Do not change the Windows 2000 computer name of your factory-installed BBSM appliance because the BBSM MSDE database has the name embedded in the application. Changing the name breaks MSDE functionality, and SQL server errors will be reported on your BBSM server.
And my question is how can I change the name of the computer, I'm installing multiple BBSM and can't have same name to all the devices.