Calling Model from Module

Hi i’m a newbie in yii.

Could you help me this one thing about modules and model.

For example I have model User in /protected/models/User.php.

Next, I have a module.

Is it possible to call User::model->findByPK(1) from module DefaultController?

User::[size="5"]model()[/size]->findByPK(1) could be called in any controller

I’ve tried and haven’t got any result

The rison was in problem with local server

Sorry for stupid question:)