I am wondering is there any other way instead of ''full installation'' via Launcher to download and install a CMP?
Coz i am afraid if going to make a full instalation, of losing all my in-game profiles as it says in launcher.
The only thing that could possibly be lost is if you overwrote the "Default" class templates with your own configuration. To save that, just copy your forcecfg folder from MBII to somewhere else, do the complete install, then copy it back.