I needed to reinstall SL on my MBP and now all the files that I had on my second hard drive in the optical bay are messed up. I can access all the files but the permissions to them are messed up, now there is a name called "_unkown" and my user name is no longer viewable. I can click the unlock tab and then add myself to the files but doing that one by one would take forever, Im guessing that I need to change the ownership of all the files but I know there has to be an easier way to do this. How can I fix this issues?