Here is installer using the stripped binary..
I've edited the scripts so that the install procedure copies the iRex ipdf version installed on your machine for use during uninstallation into the directory of the installer files, this will ensure that you go back to the correct version if you decide to uninstall
Tested and working on 2.11
In future all that would need to be edited to upgrade this installer would be update the "Firmware_Script" file and replace "ipdf" with whatever version you are wanting to replace the default one on your Iliad with
29-Sep-2007: updated script to add cleanup of ipdf_iRex from installer dir after restoration of iRex ipdf viewer
30-Sep-2007: updated manifest for install instead of uninstall