After screwing around with my iPhoto libary its decided to save all my recent photo's to my ext.HD... and only the Ext.HD. which is fine by me...But can I safely throw out my int. HD iphoto libary with out screwing something else up... It would be great to gain back 2.5 GB on my poor old 20GB memory G3 pismo running OSX Panther... thanks. PS. apparently all the older photos are on the ext.HD too.