OK I finally got the program to unzip properly. usingthe i760 browser I went online to the software download area from verizon and downloaded the ezzip program. Then after opening it, I opened the shdc.zip file that has been posted here somewhere and voila it recognized the memory card.

Verizon says i760 doesn't support more than 2GB but this solution worked for me and now I can access all 4GB.

Thanks!!!!