[Solaris10] Mozilla1.4-12 crashes when doing jre1.5 JPI testing

Steps to reproduce:
1.Solaris10_46, mozilla1.4_12,JRE1.5.0-beta-b10.
2.Run any applet, mozilla crashes.

Message as following:
INTERNAL ERROR on Browser End: JavaPluginInstance5::GetValue - Not implemented
System error?:: error0