What do you mean by
I use f8 to boot from recue disk
witch it does but it doesn't
Did you ever use this Rescue Disc before, successfully ?
Is F8 the correct key to choose what device to boot from ?
Can you post screen prints from a camera showing what you see ?
I have Macrium free on my triple-boot Test box.
I never tried RESTORING an Image from within Windows for the OS I am restoring.
If I want to restore the W7-64 OS partition, I boot into Win 8.1, run Macrium, and restore the W7-64 backup image to the W7-64 partition.
I do CREATE backup images for all OS's from within Windows, including the OS currently running, and that has never caused a problem for me.
That's what I meant when I said I can still run Macrium from within Windows.
I created the Rescue Disc in case I might ever need it, and tested that I can boot from the disc, test that I can find everything, no problems, etc.
I have not created a new rescue disc with the LATEST Macrium free version yet.
Anyway, if your Rescue disc is a working bootable CD/DVD you should be able to boot from it.