iPhone Problems with Blackra1n

Need some help with this one folks.

Did the Blackra1n jb and everything was sweet. went to the Blackra1n app to install cydia and stuff and got greedy, installed all the options then discovered that cydia had issues with one of the other installs bein there. Restored and updated my iphone to start again and when i start Blackra1n it goes throught the make it rain step to running and my iphone goes onto the itunes activation screen with itunes starting up in windows but no iphone showing as a device in itunes.
This is how it sits till i shutdown itunes and Blackra1n and reset the iphone.
Just doesn't seem to want to jb again.

can anyone solve this one?

not sure exactly what you mean, but i would do a restore with itunes again

if that does work, put it in recovery mode and itunes will defo pick it up and restore it

the restore worked fine dude, its when i try to run Blackra1n for a second time to jailbreak that the problems start. Blackra1n sticks on Running, Itunes starts in windows with no visible iphone and the iphone is stuck on the activation screen. if i restart the phone it comes on perfect and shows in itunes and Blackra1n says jailbreak is complete but this is an auto response as the iphone has just restarted
no jailbreak has been carried out. if it works once then why won't it work again?