I just purchased the PPC4100 and read that it would work with an SIDO WiFi card. So I ordered one up from Ebay. It's a SPECTEC WLAN 802.11b/g I figured it would be better than just a b card. But when I install the software, WLAN, it doesn't open. And when I check out connections I don't see an icon for network card. Can sombody please help me? I am not sure if it's the fact that it's a b/g card that is making it not work. Or some settings on the phone. Thank you