I got the exact same errors as above, so I uninstalled kaffe as suggested. Now I get the following errors from the Limewire installer instead:

[root@earth limewire]# ./LimeWireLinux.bin
Preparing to install...
Extracting the installation resources from the installer archive...
Configuring the installer for this system's environment...
No Java virtual machine could be found from your PATH
environment variable. You must install a VM prior to
running this program.

I tried uninstalling and reinstalling Sun's java runtime environment - I thought that contained my virtual machine? That didn't help.

Any ideas? Thanks.