install these usb flash drivers first 4shared.com - online file sharing and storage - download USBFlash_driver.zip
find the install file the .inf file right click it and press install

setool2 doesn't support cid:36 phones,

your main is corrupt just flash the main only with xs++3.1
XS++ 3.1 Guide-Flashing,Customizing,Recovering - Top Sony Forums