This might help (I'll take a look at updating the wiki tonight):
ipodpatcher v2.0 with v2.0 bootloaders - (C) Dave Chapman 2006-2007
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
[INFO] Scanning disk devices...
[INFO] Ipod found - 1st or 2nd Generation ("winpod") - disk device 1
[INFO] Reading partition table from \\.\PhysicalDrive1
[INFO] Sector size is 512 bytes
[INFO] Part Start Sector End Sector Size (MB) Type
[INFO] 0 63 80324 39.2 Empty (0x00)
[INFO] 1 80325 39054014 19030.1 W95 FAT32 (0x0b)
[INFO] Ipod model: 1st or 2nd Generation ("winpod")
Enter i to install the Rockbox bootloader, u to uninstall
or c to cancel and do nothing (i/u/c) :
EDIT: Can someone give some guidance on how to 'dump' a partition table, preferably via Windows, or using Linux via a LiveCD?