I have been using Parallels for 2 months and just upgraded to 3.0. My host OS is OSX on a MacBook Pro and my guest OS is XP. I often find myself working in XP and using Shared Folders to browse the directory structure on the host OS with Windows Explorer. Sometimes I can move up and down through my directories very quickly. Other times it can take 4 seconds or more for a directory to open after I have clicked on it. Is there anything I can do to make sure that I can always move quickly through my host OS directories when I am in my guest OS? Thanks.