It always says failed to create partition. I have already formatted to msdos on gparted before opening calamares and still no hope.
We would need a little more information such as your current hardware specs and what is actually happening.
Dont think you want to format it as msdos… try ext4 or btrfs
We kind of need some hardware info here in order to assist you.
You need to specify when the error pops up and what did you do !