How to transfer the OF onto your Xbox 360:
With just the XSATA (
http://us.codejunkies.com/shop/produ...l=1&ProdID=403) attached between my 360 and my PC, I used the Xplorer360 software on my PC which allows you to view the contents of your 360 harddrive and I....
Selected "Drive" > "Open" > "Harddrive or Memcard...." from the Topbar menu
Went to drive "partition 3"
Drilled down the folders into "Compatibility/Xbox1/UDATA/4b4e0030/" ("4b4e0030" is the 360 folder name for PES5)
Deleted the folder "5252897584A1" ("5252897584A1" being the 360 and Xbox folder name for the Option File I think)
Replaced it with the "5252897584A1" folder of my desired Option File ("5252897584A1" folder contained only a "saveimage.xbx", "SaveMeta.xbx" and .xsv file)
....then switched on my 360 to at last have this wonderful Option File working!!!!