I'm wondering if it could work if he opens 20110619-2247-rootfs.tar.gz file with 7-zip and then delete all files inside \lib\modules\2.6.28-omap1\ and then in same folder paste all modules (files) for kernel-power he uses (in nand)?

EDIT: I see now, he is not able to access backupmenu. Very bad.

Anyway, I would like to know if this clean rootfs image can be used for device with flashed KP49 if I just replace content of 2.6.28-omap1 folder with files from 2.6.28.10-power49 (from KP49 modules package)? Or should I remove whole 2.6.28-omap1 folder and put there 2.6.28.10-power49 instead?