hi Spikeydevilbandit,
If you're still having the same issue, please restart your Mac and connect the card again, by connecting the card to the Eye-Fi reader, direct to your iMac's USB port (and not a USB hub or keyboard). After the "Found Eye-Fi card" / "Initializing Eye-Fi Card" message, there should be one more, "Found Eye-Fi Card" / "Click here to open Eye-Fi Center". If you receive the "Failed to initialize" message, it sounds like something went wrong, and here are some more steps you can try.
http://support.eye.fi/software/problem/ ... nitialize/If the card seems to initialize but Eye-Fi Center still says the card isn't plugged in, please make sure that both Eye-Fi Helper and Eye-Fi Center are version 3.4. Click the Eye-Fi Helper icon in your menu bar, and the Eye-Fi Center menu at the top left of your screen, and choose About.
If this doesn't help, then yes please contact us directly and we'll be happy to help. Let us know the steps you've tried so far and the results.
Thanks!