B4 Subaru rom and Ecuflash opening issues

[blackvr]

Guys, I have mainly worked with Mitsubishis with Ecuflash. Recently I pulled a rom from a friends ASPEC B4 2003 Liberty ( internal id A45HA10R) and cannot seem to view any of the maps, except for the DTC stuff. It tells me that the current map description is invalid or incomplete. When I downloaded it asked me for the flash method and the closest I could work out was the WRX02. Would this be correct ? I would have enclosed a copy of the rom for others to view and offer suggestions on what I have done wrong ,but not sure how to include a copy.

Cheers Mike