Can anyone help with a serious Cydia problem

Apple, Phone & iPad Forums,ews, Mods, Guides, Themes, Skins, and Downloads is what we do it doesn't even give me the option or ask me, it simply forces me into installing 3.1.3 before We can do anything. so We cancel that, but then i'm stuck. We tried installing Rock through blackra1n and while it actually reset the springboard, the app wasot actually there. can We un-jailbreak it and then re-break it would that fix it anyone got any bright ideas
Surprisingly her assessment is pretty accurate. I'veever see this with an iPod It's totally dead, wont turn on, wont reset. The hold button isnt on, I've tried doing the menu/center button reset. It wont charge through a wall or our