Pwnagetool 3.1.5 does not automatically find IPSW
I have been using Pwnage since it first came out and have never had this problem before. After I choose Expert Mode, check off iPhone 3G(s) and then click on Next, Pwnagetool just gets stuck in the automatically searching for IPSW screen. I left it there for over 30 minutes and it just keeps searching never even allowing me to manually browse for the file.
I downloaded Pwnagetool 3.1.5 from the official torrent twice as well as iPhone firmware iPhone1,2_3.1.3_7E18_Restore.ipsw twice with no success.
I moved the firmware file from the same folder as the Pwnagetool to my desktop and then to the downloads directory with no success.
I have a mid-2009 unibody MacBook running 10.6.2 which is fully updated.
Any help is appreciated.