Cannot log into infinite brain account on DNSIM GUI

[asoplata]

I have tried multiple times on the internet-enabled 'scc2' MGHPCC cluster to log into my InfiniteBrain account via the DNSIM GUI, so as to upload my own mechanisms and models to under my account name, but each time I get a popup warning "LOGIN FAILED. You can upload models as ANONYMOUS user (File -> Upload)". In the MATLAB Command Window, when I first start DNSIM it prints out

>> dnsim
Matlab<->MySQL connector v1.36
Current database is "modulator"
<some path warnings>
Database query failed.
authentication failed: there was an error opening the database for user authentication.

I AM able to login to the infinitebrain.org website using this same login information (copy/pasted), so the problem isn't that the password is wrong. I have confirmed I do have access to the internet through this machine. Thus, I do not seem to have a way to upload mechanisms/models and have them be tied to my user account.