Iphone 4 gsm Jailbreak Problems!

*Hello mate's.. i have i phone 4 GSM with Broken Home button.. i try'd to jailbreak my phone with Pangu... i made the dates and that's all shit but i forgot to restore before jailbreak.. And when the program comes to 90% of the process has stopped ... Now the bot looping with the trial '' enjoy the jailbreak '' The pc not detecting me iphone i chached other iphone and i can detect em... i don't have a money to spend on this iphone but i need em.. please help me!! it's a fucking Annoying

I broke it also front already! Really annoying me that I somehow comes to these situations The more I do not do that just help me*