I did upgrade my Xbox using chimp 2.6x which I had placed under E:appschimp and external molex connector from external HDD enclosure. So I did not use a PC to upgrade it only the xbox and the power from enclosure for the new disk. Locks perfectly.
Note: After you done with upgrade you need to select option 8 in the chmip (format extended partitions) otherwise you can not use the extra space. |