Home Share Not Working

My mom and I both just updated our itunes libraries to version 11.05.05. I have a Windows 8 system and she uses Windows 7. For some reason, she can home share from my library but whenever I click on her library under the Home Share tab, it loads for a minute and then bump it back to my library. Both computers are authorized and they are logged in under the same account in Home Share. Does anyone know a way to fix this problem?