Just a quick heads-up: Saurik finally dropped Cydia 1.1 . The new build brings overall speed improvement, multiple language support. Since Cydia doesn’t support true multitasking, the new build adds a new feature that allows you to resume where you last left off. It also seems to us, that some repos, such as BigBoss was optimized for Cydia 1.1. To update to Cydia 1.1 just load it and do a complete upgrade.