Hi, I NEED HELP. I have downloaded MTCdimage V2.9 11 and burned it on a cd image, but my pc doesnt boot from it, it reads the CD-ROM for a while, but nothing happens, then it begin to boot from my hard disk. What can I do???? Please, I NEED HELP

did you burn it correctly?
http://www.mikrotik.com/docs/ros/2.9/guide/cdinstall

can you try Netinstall ? (does your BIOS support booting from network?)