UltraVNC

I'm referring to the credentials prompts below, is it possible to pass default credentials to these prompts?

Hi folks,

I'm running VNC 1.0.8.2 to connect to several retail store servers using the same username and password all the time, is it possible to pass default credentials (username and password) when connecting to a remote host?
Meaning when VNC ask for username/password, those fields are pre ...