Ok so today i decided to back up loads of files on my mac incase anything happens (as you do) and for some reason i was tidying them using the network by accessing the mac hard drive on my windows PC... dumb idea in hindsight and i seem to have lost a lot of hours worth of my files as now when i try to access the specific folders on my mac or using the network i see a you dont have sufficiant priviledges message - plz help :s