Someone Pleas Correct Me If I'm Wrong!!!!!!!!!!
After reading around the forums, this is what I think I need to do to (patch) get the rest of my HDD space. Using xbtools(latest one), open up a virgin bios of my current bios (x2 4977). After selecting the LBA48 option (Partition 6 up to 137/ Partition 7 take rest),creat the modified bios. Afterwards, follow the tutorial on flashing. Finally flash my using the newly created bios. I then should have everything as before but with an extra partition G: showing up my remaining 23 GBs If I forgot something or I'm totally wrong please feel free to point out.