Hey guys! I'm kinda a lurker on here, but I've actually been follwing PPCGeeks for a while. And it was suggested to me that I should finally contribute. So, here you go.
I found this today after some difficulty getting ActiveSync to open up the Hard-SPL files. Easy enough, it's a cab that installs directly into a System Tools folder in your Start Menu. Bootloader magic at your fingertips!
This may cause an issue if you happen to brick your phone, but the choice is yours...
Also, to give credit where it's due, here's the link where I plucked this puppy.
http://forum.ppcwarez.org/viewtopic....&view=previous