Help please please help

[Noo77]

Hello, I wonder if someone can help me.
I've been trying to upgrade my xboxhdd with xboxhdm 1.9,but every time I get to activating fatx partition
It pops up with an error saying reboot and try again!! I've been trying to work this out for nearly 2weeks,
I've tried on 5 different pc, and just don't no what to do,
If no 1 can help, could some 1 tell me what pc they use with xboxhdm 1.9
Thanks

[sahib12]

There are other ways of upgrading your hdd man, i used chimp software. Do a quick google, you might find this method easier.