I'm stuck and i didn't found a solution. I have dm800hd with ferrari sim and i did a stupid thing and installed an image for japhar sim and stuck on ERR01: NO CA FOUND. First of all i connected dream straight to a serial port card on pc and with ethernet from my router to dream and i have win7 pro. I tried with 2-3 different versions of dream up and with DreamUP_patched_by_forhike_and_natas but stucks on waiting for OK from box for upload.. and i tried to flash bootloaders 84f, 76f, 88f. I tried with optiflasher with an old and with a newer version but stucks to wrong boot sequence. I take off sim and i put it again but still nothing. I installed winxp in a VM workstation and through there i did the same steps.
So there's something i didn't do or something that have do to?