Printer share permission problem

Hi, my place has two windows 2000 pro workstation computers A and B. My printer is connected to the computer A. My computer B needs to access and share the printer from A. I installed the network printer on computer B, and it asked me User name and password to connect to A. I got in after i type the user name and password for computer A and the network printer is ready on computer B. However, the problem is after i restart the computer B, the printer is not working anymore due to the permission problem, so i have to reconnect to the computer A again by type in user name password. What should i do in this case, please help, thanks.

 

1. Log on to both computers with a username and non-blank password.

2.a. Put each username/password account on both computers or
2.b. Log on to both computers using the same logon name/password or
2.c (yuck) enable the Guest account