i would say that your nkpatcher is configured to use G as Actual C drive..
not so sure on all this, but even though you have such a small hdd, and using 06, it might be that the G is no real partition, only C is showed as both C and G...
either change nkpatcher settings to not use Actual C drive, or disable G.
this is what i think, and the first time ive replied to someone who needs help.
i just hope my answer was correct. ( i believe so)