Help Iphone Jailbreak Issue

[clio007]

Just tried to jailbreak my Iphone 4 4.1. I thought it was supposed to be quite straightforward :| obviously not! Anyway i downloaded limera1n and went through the process as normal. It installed it, and then installed Cydia. I then tried to restart the phone and now it just freezes on the apple logo and does absolute nothing!
Any help on what i should do?

 

[bmh.01]

Put 4.2.1 on it and jailbreak that for a start, 4.1 is ooooooooold now.

As for the freezing can't help you, never had anything like that before.

Google greenpois0n.