I may have invited this error by installing incorrectly but I thought that I would let you know anyway.
Because my computer is still running 98se, I went ahead and tried to download and install using T-Mobile SDA II.
It installed without a hitch and I was able to input calling card info. When I tried to select contact however, there were no contacts to select from (may be because I have not figured out how to get them off of sim card). I went back to screen which has the contact and calling card info and repeated the -menu, select contact- steps and received an error message......
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CCDialer.exe
ArgumentOutOfRangeException
Application::Run+Oxf
DialerMain::Main+Oxa
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Sounds like quite the handy program although I might end up forgetting my pin
