I thought, that You have found a method to have two visible, bootable partitions, and just swap the booting partition (and so work partition) using CHDK.
This is possible (and works fine) with a modified HD storage driver for Windows XP 32Bit (e.g. like described here: http://mind-fields-ahead.blogspot.com/2008/04/canon-s5-is-chdk-hack-step-by-step.html)
Started by Adama « 1 2 » General Help and Assistance on using CHDK stable releases
Started by wobbegong « 1 2 » General Help and Assistance on using CHDK stable releases
Started by bugsplatter Hello, I'm a NEWBIE - HELP!! (Newbies assistance, User Guides and thank you notes)
Started by Bernd R Feature Requests
Started by g9-usr-local Hello, I'm a NEWBIE - HELP!! (Newbies assistance, User Guides and thank you notes)