I had trouble putting both Empire and Party on the same computer. And I only have the one computer. So what I did was, I just un-installed Party, then installed Empire. I figure when I want to play Party, I can uninstall Empire and re-install Party. I have the downloaded files sitting on my computer so I don't have to download every time, so it's a very quick process.
My question for people who know computers is, am I going to seriously f*ck up my computer if I start going back and forth like that?
Thanks.