iPhone 4 Restoring Errors

I Had To Restore My iPhone 4 And When I Did, I Tried The 4.3.3 Custom IPSW & I started Getting Errors (21,17,1,1600). After Searching For a While, I Read That To Fix 1600 I Had To Enter Pwned DFU And i Did But Still got The 1600 Error So I Thought That It Had To Be 'Cause I Was Trying For 4.3.3 And Got 5.0.1 But Still got The Error. Downloaded The host File and replaced It And Still Kept Getting The Error. Downloaded The Latest iTunes and Still Got The error, Restarded My PC To Try To Do Restore By Clicking The Button, Not Shift+Clicking And It still Gave Me The Error. And The Thing Is that I Already Started The Restore So I Have The Connect To iTunes. Any Ideas How i Can Fix That?