Password Complexity Requirements

When a user logs in automatically as User or an administrator logs in as Administrator with the default password, XPe pops up a window stating that "Current password does not meet Password Complexity Requrements. Select another password."

The thin client is a V90L running XPe 5.01 SP3 (version 6.01 Build 0673.1024). How do I prevent this popup from popping up? 

Alan in San Jose