Trying to update my Rogers branded Spica that I bought for my mom, just through the Samsung PC studio, but no dice. I can read the SD card okay, but phone isnt listed when I hit upgrades or whatever it says. Not too familiar with this phone, but I figured it wasnt detecting because it might have had to been in flash mode, so I looked that up, and put it in flash mode, and all I get is Windows telling me drivers were not installed correctly on "Unknown Device". Installed PC Studio, and Kies. Could it be from running 64-bit OS? Sorta lost here, Samsung has terrible support/troubleshooting on this topic.