Hi vanram,
I'm sorry you had problems during the register procedure.
I looked at the forum settings, but I was not able to see the password settings.
When I looked further I noticed that this is a setting in the web.config of this web forum application. It's in the <membership /> section. In here you can setup the complexity of the password.
The popup telling the password isn't complex enough, looks like a generic message, so it's not based on the password settings. Don't know if this is changeable. Might be somewhere in the language file of the forum product.
As I'm just a VC user, I can't change this for you. I hope the support team will look at this and they might change the popup message corresponding to the password settings.
Regards
Erik
Uses Visualcron since 2006.