I ran into install issues on WS2003.
1) J2EE_ENGTOOLSINS_J2EE.JAR needed to be renamed INS-J2EE.JAR
2) I also had many errors during the install. In the log files, there are alot of lines like the following:
INFO 2003-10-02 22:11:50
J2EE engine JC00 of SAP System C11 didn't come up after 320 seconds: waiting for another 20 seconds.
3) There seemed to be significant issues with SDM
After all the errors, I hit continue to continue the installation. The SAP MMC is installed and running but it's not clear that everything is in an okay state.
This is on a fresh WS2003 system.