Arduino WiFi Shield win 7 can't see device.

Afternoon all, I am a complete Newb, I have been trying to update the firmware on the wifi shield but my Win7 box can not see the device. I looked around and followed a couple of threads but it is not working. I am using Win 7 Ultimate, Uno R3 with the Wifi R3 Board. I downloaded the firmware and I have the Flip program also.
Any suggestions?
Thanks
Gary

U can disregard last post got it up now. Just getting an error on the firmware still researching. The error is
can't open wifiHD.elf. The user program and the bootloader overlap.

Still looking.

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