Yea, when I do that, I use the default username: admin and leave the password blank. Then when I go to connect, it waits a few seconds and then I get a message "Invalid Username or Password" and all I can do is click OK, and I am back to square one!

Hello, Brand new to all this stuff, so please be patient. Just purchased all the gear I need (MikroTik RB 133/133c, housing, POE etc.). However, the RouterBoard is second hand and the previous owner was an ISP, therefore to access the RB, a username & password is required to access it - Previous...