ok so i downloaded and installed iOS 4.0 from itunes this morning and then tryed to jailbreak with redsn0w i got from hereand first my security blocked it from starting so i allowed it then i got to the browse for ipsw file so i selected it (iPod2,1_4.0_8A293_Restore.ipsw) and it verified it then i hit next and i see a loading thing that says something about connecting to server the it closes out of redsn0w completely and then nothing

i have a ipod touch 2g model # MB528C running 4.0 (8A293)
Windows XP SP3 media center edition
itunes 9.2
and redsn0w 0.9.5b5-4

i was on 3.1.2 blackra1n jailbroken and i have used redsn0w for jailbreaking before (3.0)

do i have to open a port or something like that?