Helping someone upgrade from HDD to SSD on an older laptop. What I am trying to do is re-align C: from sector 63 to 4096. I used gparted via Linux to clone and then shuffle D: to 2M alignment which worked fine. Aligning and expanding C: worked fine also (as far as mounting via Linux etc), but the result won't actually boot after the alignment. I bet there's a magic command to reconfigure the MBR bootcode for the new C: partition location, yes? I just need to find a boot ISO that matches their OS version?