I am getting "communication error, secure connection failed" since Friday, October 10, when trying to connect to Mobile Trader site. I have T-Mobile t-zones in New York City. I have been using the Mobile Trader site for many months and have not changed anything in my phone settings recently. I use Sony Ericcsson t68i. I suspect something changed at T-Mobile. Has anyone had a similar issue and have you been able to find out what is causing it, how to fix it?