I downloaded the package MemoryTap (or Memory Tap, idr) and I've seen no effect and it's done nothing on my phone as far as I can see. I'm aware that I'm supposed to activate/set it up in Activator, but whenever I go to set it up in Activator, it's not listed as an option in the list, although it says I've downloaded it in my Cydia packages. Any help? P.S. I'm running iOS 4.0.1 on a 3G.