Do not install that piece of you know what. That thing (I don't wanna even name it) is just for sick users. You are definitely risking A LOT EVEN if you know EXACTLY how to do it (cannot believe that that mad user said it is minimal), do you really believe your PS3 does worth some games? I don't think so.
Besides, you are not simply installing a CFW, you are modifying ORIGINAL flash files from your PS3; how could you deal with that in the future? what if some rare problems arise after you install it? Personally, I couldn't deal with that, apart from the psychological fact that FLASH files have been changed.
Just wait in there, with the precious Kmeaw 3.55 CFW and we'll get something sooner or later.
And remember, he who laughs last, laughs best.