Thanks for your answer, but I tried all combinations. One by one… and more than once.
I tried with netinstall too.
I tied with ide attached to ide port, and with sata attached to sata and configured as any option the Motherboard has.
Still same result.
I dont know what else to do. I bought this MB / micro especially for MT.
I will try with USB stick mem stick… (i still have to buy one)
have you tried to get the latest bios for this motherboard?
Try to boot it wthout any network card, disable the onboard card also.
What CPU you are using?
is it possible to boot v2.9 on this board and make the support output file and send to support@mikrotik.com so we could check what it is so special in that board.