|With respect, you really need to be a little more forthcoming and clear in your posts if you want anybody to help you.|
1) "It lists the ports as 1.1"; What is "it"?
2) "It's CLEARLY 2.0"; To whom is this clear, what exactly is clear and why is it clear? It's certainly not clear to me as you haven't explained why it's clear to you.
3) "I formated my computer about 3 days ago, and them it started to do this".
Do you mean you did a clean-install of your OS? What, BTW, is your OS?
If you did a clean-install, are you sure you re-installed ALL of the appropriate drivers, including those for your USB2 ports?
4) "Should I try the boot "Repair windows" thing?"
What is the "Repair Windows" thing? Do you mean a repair-install of your OS? Why would you want to do this if you've just clean-installed it?
Alternatively, do you mean the Repair function in some versions of TweakUI?
May I suggest that you try and avoid using terms such as "it", "to do this", "thing" without an accompanying clear explanation. While it may well be clear to someone looking over your shoulder as you type what you are talking about, to someone who may not even be on the same land-mass as you it could well be less clear or even appear as unintelligible gibberish.
This is then unlikely to elicit the help you need.