Installation problems on Ubuntu 11.04: Failed to load libjvm.so

Hi,

I have problems installing COMSOL 4.2a under Linux. I mounted the .iso file as indicated, but when i run setup, i get the following error message:

Failed to load the JNI shared library "mnt/java/glnxa64/jre/lib/amd64/server/libjvm.so"

Any ideas on what is wrong here?

Thank you in advance...