if i have a system image on the passport why do i need a recovery disc?
You appear to misunderstand what you have on the passport.
If you are using Macrium for backup, you would have one file on the passport. It would have an mrimg extension. It's a large file, measured in gigabytes.
It is NOT repeat NOT I say NOT a working replica of your current system partition. You can't boot from it. It's not even on an internal drive.
If you poke it with the mouse, it will open up and you could browse around among the files in it to recover pictures of your cat or some other file that is on the partition you imaged. In that sense, it is a "backup".
But it's not going to boot your PC. For that to happen, you
MUST restore that image file in its entirety. At that point and only at that point do you have a working restored system. Restoration requires that you use a recovery disk
full stop period. You make the recovery disk in Macrium by burning a CD. There are 2 types of recovery disks: Linux based and WinPE based. WinPE is much preferred. You choose between the two from a Macrium menu.
After you've burned the recovery disk, test it to be sure it will boot your PC.
If it won't, you CAN'T restore. In which case you troubleshoot why it won't boot your PC and make another disk until you succeed in burning a bootable disk.
I suspect this misunderstanding is why you said you previously failed in a Macrium restoration attempt.
Macrium is the closest thing you are going to find that is Cro-Magnon-certified. It's up to you to get it working with our help.