Problem When pressing connect button on T-Mobile Broadband Dongle software error message Failed to connect. This is sometimes accompanied by a Kaspersky message: UImain.exe Dialler attempted to call *99# Solution Uninstall Kaspersky. Uninstall T-Mobile Software. Restart machine. Reinstall T-mobile Software and drivers (follow T-mobile quick start guide for more information on how to achieve this). Restart… Continue reading T-Mobile problems with Kaspersky Internet Security