Gii model generation does not work

Hi,

Im trying to setup the models and use the Gii generator, but it failed to work when I try to generate all models in a single shot, while it works when generating one by one.

Does any body has encountered the same proble?

Best

Be sure that the models/controller/views/assets/runtime directories are writeable by the webserver user and/or group if you are using a *NIX system.

It would also be helpful if you could post a error if one is displayed and some system informations like OS, yii version, webserver, etc.