sounds like no OS loaded on the device or another similar jvm error.
if you can backup your device (which you probably cant if that is the error i think it is) back it up with Desktop Manager. after that
How do I upgrade the OS on my BlackBerry? - BlackBerryFAQ.com
follow that link. you can download the latest OS
http://www.blackberryforums.com/gene...le-europe.html. make sure to follow the instructions to delete the vendor.xml file.