Im clearing off my old iMac & making sure I have got the files I want to keep. Im using iDisk for the first time for this. I have looked at the files on iDisk on my laptop & they are listed but then ask if i want to download? Can i safely delete my files from there original location on my imac? Also. i have added some more files but idisk sync is failing & only shows on the idisk imac files..what can i do to fix the sync?