All my savegames, customized controls and loadouts are on my main profile. For what ever reason Arma chooses the PC's name for the profile name, in my case it's basically my "Gamer Tag". Since it's fairly hard to pronounce for other people I wanted to change my profile name to Entbuchselt Ent Buchselt (most people would tend to call me just "Ent" which is much easier to pronounce) ... but that's simply not possible. I don't want to mess with the save files that are located in the Documents Folder and I don't want to create a new profile since all my the things (Custom Settings/Controls/Loadouts, savegames, etc.) are on the main one.
I basically just want BI to make it possible to change the name of the main profile or at least to let us know why it isn't.