iTunes error 1600 4.4.4 shsh blobs saved

I’m having trouble with iTunes whining at me, every time it gives me an error 1600. i saved the shah blobs and made a custom signed ipfw. but still iTunes whines like a baby. please somebody help, i tried changing hosts, i tried different cables, computers, updates, omg please someone help

the only micro usb cables i have are for cell phones, do you think i should go buy one

samething here 

I had good luck with a micro usb cable I ordered from monoprice.com.

Here’s the link: http://www.monoprice.com/products/product.asp?c_id=103&cp_id=10303&cs_id=1030307&p_id=4867&seq=1&format=2

 

It was only $3.06 with shipping.

finally only  restore to  5.0