HDD GURU FORUMS

During repartitioning process the system has crashed and now mhdd shows its only 959MB.
Also MHDD shows active HPA, but it's impossible to turn it off.
It has firmware ver : dxm04b0q

Any ideas how to cure it ?

It could be firmware problem. In this case without proper tools fix it could be impossible.

Yep, with the proper tools you might have a chance.