Have downloaded (with Mozilla plugin) Zotero and used on home computer for weeks - just now downloaded program and plugin on laptop and am attempting to access former collections saved in personal library. I am able to successfully log in to my account and see some research but not all - any suggestions as to how I can access the full contents? Unfortunately I am not home and do not have access to other computer and, of course, am up against a deadline. Appreciate any assistance to troubleshoot.