I think I have my extracted folder set up correctly. When I run the program (hack-vivow.cmd), it goes to completion and the device restarts, but when I check the software version, it still says 2.3.4. I tried entering the code manually to see if I could find out where it is going awry. In the second to last step:
(c:\vwhk-12102011-c>fastboot flash zip RUU_Vivo_W_Gingerbread_S_VERIZON_WWE_2.18.
I get this:
does this mean that "sending 'zip" failed? or does this suggest that an earlier step went wrong?