Just a note - I had deleted several repository catalogues to make room in rootfs in anticipation of the 1.2 update. I re-added them manually based upon the successful settings found in this thread. I was having problems with failed repositories with these settings . Once I took a moment to review my typing I saw typos were the cause. Now about 37 apps are updating where before none were. I can not stress enough check your typing! In one instance I had spotted a problem and corrected it. The N900 took the letter I added, an "r" in extras, and put it at the front of the URL. Very odd behavior that I have seen more than once.