Mobile Phone Forensics: Nokia Lumia 610

Hello, I used the RIFF box to obtain a .bin file from a WP7 Nokia Lumia 610 and partition 11 (6944MB) in size has no file format therefore OS Forensics, EnCase or FTK will not map this partition. I welcome any suggestions if there is another way to obtain the text message (store.vol) and phone containers? NSB