The Tomcat 6.0 version 3.0 agent is supported on these platforms:
Solaris OS on SPARC platforms, versions 9 and 10 (32-bit and 64-bit platforms)
Solaris OS on x86 platforms, versions 9 and 10 (32-bit and 64-bit platforms)
Red Hat Enterprise Linux Advanced Server 4.0 and 5.0 (32-bit and 64-bit platforms)
Windows 2003, Enterprise Edition (32-bit and 64-bit platforms)
Windows 2008, Standard Edition (32-bit and 64-bit platforms)
Ubuntu 8.x