I'm trying to install planner on my laptop so I can work on plans away from my scope set up.

I have ACP installed already, to help in configuration and learning about operation while I'm on this laptop.

I downloaded latest planner installer. When I try to execute, it runs along to where status bar is just past about 3/4ths finished and I get an error..."object already exists".

get no other feedback of what the problem could be.

high-end laptop, win7 64bit.