ok i dont like all of the buttons on cc so im used to flash cs5.5 but I CANT SIGN IN

if you have the cc desktop app installed on your computer, it will take-over (for better or, more often, worse) your perpetual (cs6 and earlier) licenses.  but if you don't have a cs5.5 license, you can't use cc to install cs5.5

you can install the latest cc and one earlier version with a cc subscription.

that said, what type of file would you like to create if you could use cs5.5?