Thats the point, i use linux mint 14 i am trying to get this tool from you running in WINE , my grub version is 2.Can you give more info please, what is the main Boot Manager (NTLDR/WindowsBootMan/GRUB), what is the version of Windows?
When i get it to work ill tell you how and then you can (if you want to) add it to the op so other linux users can use it.
sony xperia ray
ics 4.0.4 rooted
stock rom