Iphone 4 on 4.1. I ran limera1n on a PC with XP. Goes throught the process I get the message from Geo saying enjoy etc etc. I see the green rain drop during the JB process. On boot up I Limera1n icon. Its all white when I press it it goes to a black screen with a drop on the top of it with an orange back ground. It then just closes. no option to install cydia or any other options. any experience this?