Ok, try this, Download BACKside ROM here:
BACKside-IHO-VM670-02192012.zip
and place it on your sd card (and make sure any other file is in a folder and that the .zip file you downloaded is the ONLY THING on the root of your sd card)
Boot into recovery
wait about 15 seconds..
press the Volume down button 2 times
press the camera button one time
press the Volume up button 4 times
press the camera button once
wait about 10-15 minutes (while it formats your phone)
press back button
press the volume down button 3 times
press the camera button once
press the volume up button 4 times
press the camera button once
wait 5sec (while it wipes the cache partition)
press back button
press the volume up button 2 times
press the camera button once
press the volume down button once
press the camera button
press volume up 4 times
press the camera button
wait 5sec(while it wipes your dalvik cache)
press back button
press volume down 4 times
press camera button
press camera button
press volume up button 1 time (it is very important that only the BACKside-IHO-VM670-02192012.zip file, was the only file on the root of your sd card.)
press camera button
press volume up button 4 times
-press camera button once-
wait 10-15minutes(while it installs the BACKside Rom)
press back button
press camera button
hopefully this will install the BACKside rom for you.. if not, im not sure what to tell you.