I have downloaded the four SP 13 sar files:
When I untar these four I get two directories:
From SAPINST-CD I run the installer - all goes smooth and I can see SP13 now in the server info.
What is this other directory J2EE-RUNT-CD for, do I need to install something from there (e.g. to update IGS, SDM)? There is no installer in there.
Any hint would be appreciated.