It is not a MochaSoft userid and password, it is your userid and password for that system you are attempting to connect to
The question isn’t clear. I have to assume that BigKat has it right — there is no MochaSoft userid or password, so the question has to be about how to get a userid/password for the system being connected to.
And the answer to that has to be to contact that system’s administrator and ask for a userid/password. That’s not something we can help with.