Ok so I picked up my nearly new Iphone 3g yesterday and tried to unlock it today using winpwn and when I try to restore using the custom restore it tells me that it could not be restored error 1013 and now my phone is stuck in DFU mode

I also tried intalling Iliberty to kick it out of restore mode but it wont let me click it????? Also I got a 404 error when I try to get the latest version of Iliberty. HELP PLEASE!