I've noticed the other day when browsing my Macbook from my XP PC that I can now see more than what I specifically shared on my MB. I used to only see 'Public' but now I see my User Home Directory, my 'Macintosh HD' and my Time Machine drive as well. I'm able to fully browse each and read/write and delete files. This only thing that's changed is I installed a new external drive for my TM drive and turned off FileVault because it wouldn't allow TM to run with it on unless I was logged out. Needless to say this is kind of freaking me out and so I disabled sharing (AFP & SMB) and only turn it back on temporarily when I need to move files around. I've confirmed that only my 'Public' folder is listed under System Preferences -> File Sharing and that only my account has Read & Write. Anyone out there have an idea?