First of all, I am not at all familiar with external hard drives, or networking computers! Alright, I have two macs both using OSX, and one LaCie external HD. So far I've been able to figure out sharing the HD - I am able to open and look at the files on the computer not physically connected to the HD. However, my issues lies in that I can't move delete or otherwise edit anything on the HD from said computer - which is a must. Also, on the computer physically connected to the HD I need to constantly provide a password before doing any editing and for the most part I can't seem to add files - I've checked and double checked and the HD info says all users/admin etc are able to read and write. I know it's possible to do what I want as our old HD did this... Any suggestions or ideas?