Back before the 3.21 update I had installed Ubuntu on my PS3 hoping for a way to keep it and upgrade. Eventually I got tired of waiting and upgraded to get back on PSN. I've read up a bit on OtherOS++ and it allowing full hardware access for Linux, but I was wondering if I ever hacked my PS3 and installed OtherOS++, could I use my old Ubuntu partition that's still taking up space on my HDD, or would I have to do a fresh install?