That's not really important.
It's not important that your computer can't run the installer?Yeah, it is.
How does the default installer not work?
Even when clicking on the shortcut, it says it can't find whatever location it's at.
A shortcut? What? The installer isn't supposed to be a shortcut, are you using one you got from your brother's PC? Like i said, just download the installer from the main site, it should be an .exe file, not a shortcut file
Are you using a mac?
all I really need are the default add-ons.