So, I haven't used my sierra usb connect 881 card in a while as I haven't needed to. Internet is out in my building today so I needed to use it. I connected to sierra wireles watcher, whih seemed to recognize the device, but it is getting a fatal error and not conecting. Btw... I am using my iPhone sim and setting to WAP.CINGULARGPRS.COM and wap.cingular apn and CINGULAR1 password. It worked like a charm on my old macbook pro, why isnt it working on this macbook? also, sierrawireless.com is completely down... I don't know if that could have something to do with it.