Additions:
CentOS 5 may give you an unsatified link error about libawt.so and libXp.so when you try to use older versions of Java
Deletions:
on centos 5 with older versions of java you may get this error
Java Dependancy
on centos 5 with older versions of java you may get this error
java.lang.UnsatisfiedLinkError: libawt.so: libXp.so.6: cannot open shared object file: No such file or directory
this can be fixed by using yum to install libXp
REFERRERS
JavaRuntimeEnvironment