I am having a real problem trying to get some comprehensive instructions on how to do this. I am running iPlanet 4.1 SP7 in Solaris 8 connecting to a Tomcat 3.2.3 server running on |Red Hat Linux 7, with the following set up: SunOS devweb1 5.8 Generic_108528-07 sun4u sparc SUNW,UltraSPARC-IIi-cEngine iPlanet 4.1 SP7 JDK 1.3 Ant 1.4 Servelet API 3.2.3 Tomcat 3.2.3 When I try to make the nsapi_redirector.so using the $TOMCAT_HOME/src/native/netsacpe/Makefile.solaris I get the following error: devweb1[root]# make -f Makefile.solaris make: Fatal error: Don't know how to make target `jk_ajp12_worker.o' devweb1[root]# Do you have or know of a comprehensive set of instructions on how to do this build. Regards Chris Ireland