[solved] doesn't work!
I am using Ubuntu 11.04. Downloaded and installed Qnotero. It opens correctly but doesn't react when I type a search term. So, I tried something: I changed the information on Preferences-Zotero folder and took off the Zotero foler, i.e., I left /home/user/.mozilla/firefox/profile.default. Now Qnotero reacts, that is, it seraches and yields "No results for..." So, my conclusion is that something breaks Qnotero when it looks inside my Zotero folder. I changed the info in Preferences-Zotero folder to the placement of a link I have to this folder which I keep on Dropbox. Same problem. So, the problem is really with something in my Zotero folder. I am using 3.04b (on Firefox). Any help would be really appreciated!