I got a used Verizon 650 and can not seem to get it to see either my Mac or Windows computers. I have checked the settings on the Treo, but can not see anything that may be amiss. Where can I begin? Is there a posting with frequent configuration errors or a setup guide somewhere?

I also can not see a PQI 4GB SDHC Class 6 card, but that may be another issue for later...