I need install solution manager 7.1 on my exist solution manager 7.0 machine.
I already shutdown old solution manager 7.0. But , I never remove it.
and , I download all need software. and start installation process.
When I start installation master SAPinst.exe.
I can't found SAP System on SAinstGUI tree. It's miss.
only Standalone Engines & Software Life-Cycle options exist on SAPinstGUI.
So, no central instance can be select to install.
I am confuse. Did I need remove exist solution manager before I install
new version on same machine?