I enabled Home Sharing on my MBP. I then did the same on our XP machine using the account name from my MBP. (Both running iTunes 9) Now, the blue bar at the bottom that contains "Settings..." and "Import" appears on the XP machine, but not on the MBP. I can only stream music from the XP. I cannot copy from it to the MBP. I can copy from the MBP to the XP machine. Any idea why I can't copy from the XP machine to the Mac?