you need to rebuild java, that why that is happening to you. let us know how that pans out for you and bambie is right, just dig around in the script in admin settings and you will see there are a ton of answers sitting right there waiting for you. also, you can try expertzzz.com as they seem to be asking the same questions over there, as they too are too lazy to read and figure this out on their own.
later,
DosDawg