Thema: Openmultiboot issue on dm800se

Hello,
I've tried to get openmultiboot working on dm800se with no success.
I tried openAtv 4.2 in flash and to install multiboot on usb.
I have tried several images like OpenPli 4.0, Italysat, OpenAtv, Newnigma2, with no successt.
The installing procedure seems to work fine , but at the end i guess the image is not complete as I found some directory are missing (typically omb, home and sometimes etc,but I find a file with the same name). As a consequence the booting process does not complete properly.
Sometime after an installation of a new image on openMultiboot , during subsequent rebooting, no CA found error occurs and I have to reflash with Dreamup.
Similar behaviour I have foun with OpenATV 5.o in flash.

Is there anyone that can look in to it and try to fix OpeMultiboot ?
Thanks

are there any developers that can give a look and try to solve the issue ?
Please.
Thanks