Hello, I am totally new to the MAC world. Forgive me as I was living in the dark ;-) Anyway I have two questions: I have imported one of my pst files into Outlook and know that the folder now lives in Documents/Microsoft user data/office 2011 identities/main identity/data records from previous posts on here. My question is if I ever needed to go back to Windows Outlook for any reason (yes I know that will never ever happen) what is the best way to save this folder again and reimport it into Windows Outlook? I have a second /pst file which is about 2.2 gigs. I have tried to import it twice and it stopps about a 1/4 of the way through and aborts. Is this a sign that it is corrupt and needs to be repaired or could it be something else? If it possibly is corrupt what is the best way to repair it?