J2ee Problem - Please help!!!

Hi all,

some time ago i install a test J2EE server. The default license expired two month ago and i was always saying to myself i had to enter the new license, but i didn't. Now i'm trying to save the server and to ask for the new license i have to enter to VA and check some data of the installation, But obviously my server0 doesn't start and neither msgserver so i cant enter to VA, and also i cant get the data i need to ask for the license and enter the new license either. Please...i need some help to save my test J2EE. And if some now how to uninstall the J2EE without formatting the machine where is it, better!!!

regards

Mariana