I got this general error with loading on a partition that turned out only to be related to memory. I had to clear some memory up and then install completed.
ok guys i fixed it. I just typed in "update drivers" in cortana and uninstalled "Intel HD graphics family" under display drivers, restarted my asus ux303la and fixed it.
I ended up factory wiping my computer, and going straight to the ISO. Updated to 10049 the other day no problem too, obviously this isn't the best solution for everyone. I happened to be missing an important file required for update.