My smart dialer will work to connect me to the Internet, but when I close down a text box pops up stating that "Smartdialer has encountered a problem and needs to close". I repeatedly debug it or send an error report, but nothing helps. Any suggestions or is this even significant?

Ensure you have the latest version of this smart dialer software (I'm unfamiliar with it). Out of curiousity - what operating system are using and what version (e.g. Windows XP, Windwos 98 etc.)