For an error, I've removed manually all the joomla file with the Mobile Joomla installed and replaced it with an old versionof my site..

The problem is that I think the DB has been some data of the Mobile Joomla and if I launch a new setup it doesn't works... It start then raise an error and the home page of my site become blank, to resolve this I must remove the mobile plugin from setup...

Have you any idea of I can do to reinstall the Joomla Mobile?

Thanks
Alessio