i got a brand new 8gb iphone and then when i installed the anysim part it stuck on commcenter part, i manually turn the iphone off and then i upgrade it to 1.1.2 ( i dont know why i did this ) and then i read a guide that i need to downgrade to 1.1.1 using reflash and then now when i go to jailbreakme.com and press the appsnap it doesn't do anything. well it automatically makes me go to the screen lock, but that's it. no restart and jail breaking. any suggestions?