If like me your only Internet is via XTs USB Modem ZTE MF 636 Do not install the latest Mac OS Lion. OSX10.7
Great OS Can't say the same for Telecom software
Have uninstalled and reinstalled several times. It's my only Internet, the software will not install. OK it didn't install properly with S.Leopard OSX 10.6 but I could get it to work. On account 4 GB plan.
At the moment we are parked at my son's place and pinching his WiFi. Bugger.
Just to add insult to injury the iPad 2 won't connect to XT via a separate 2 GB Sim Prepay with over $72 credit on it. It just says No Cellular Account.. Have removed, cleaned and replaced sim. No change.
Hope your day is better than mine. Any ideas?? Anyone.