You're right, at the moment there is no solution for this problem.
Wrong!
The problem is entirely with the new install instructions.
On top of that, it appears that the Manual has the proper instructions, but links you to the wrong (newer) tool, causing the problem as well.
Follow the instructions to restore your Apple boot partition, then follow the old directions in the Wiki, under IpodPort.
Note:
Make sure you don't use the instructions in IpodInstallationBeta if you have a 4G grey / mini.