Hello, After reading many threads of iPhone users saying jailbreaking was almost 100% safe, i decided to try it out myself. I ran blackra1n on it and installed Cydia. Everything went smoothly, as planned. However, when i installed Winterboard, it restarted on itself (which i think is what it's suppose to do) but it got stuck at the apple logo. Now, i'm aware i can restore it to default software but my computer doesn't even acknowledge that the device is plugged in! Here are the only things i'm capable of doing with my iPhone: 1. if it's not plugged in, i can load it up to the apple logo and shut it off by pressing both buttons. 2. if it is plugged in, i can load it up to the apple logo but when i press both buttons, it restarts instead of shutting off and it stays stuck there again. sometimes the screen goes black but there's a thin grey vertical bar down the middle. So there it is. i'm completely stuck. Please help me out if you can.