I'm trying to do the dvd bypass on my f900 by changing the pioneer.ini file in the data.zip file. But I can not open the data.zip without un-zipping it. Can anyone help me? I tried downloading that program that allows you to use windows on a Mac, but I don't have a windows disc to run it off of. I'm so lost. Help!! If there's another topic like this, I'm sorry I didn't find it. I've been looking for two days.