Sorry about the long title. Couldn't think of anything else to describe my issue correctly.
As it says, is there possibly a way to install items (sims3packs - CC, store items) whilst having the game running in background? It's really unconvenient to save/quit the whole thing in order to install a wall lamp or something. I had the task manager running too, so I checked to see if the process name (Sims3Launcher.exe) was in the provided list, and indeed, it was there. However, I have also noticed that when installing items, a new process starts, besides the usual launcher one, TSRW.exe, the same one as for the initial game, is it possible that you can't install items when the game is running because it's the same process? Is there any workaround?
Thanks in advance.