Folders access password issue

It seems this access issue is a touchy thing. I get a network access password dialog box trying to access MBL from any computer on the network. I understand. I tried the main desktop computer and no password would work. I tried my personal and admin passwords. They worked yesterday after I set this thing up. Then I go to my laptop and straight away have no problem accessing the MBL with my personal password. I hope I just mistyped something and that this isn’t a consistant problem.:manwink: