Anyone have a clue how i can fix this? Im new to jailbreak. I did it about a week ago via greenpoison and have had no issues. Tonight when i went to open cydia, it starts to open, the main screen comes up and poof.....it closes. Any simple fixes to this. I obviously tried resetting my phone with no luck on a fix. I only have put maybe 4-5 apps on it from cydia......Thanks for any help you guys can give on this.