Modem issue
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Hi all... I have a ThinkPad, T400 laptop with windows 7 professional 64 bit on it, which has built-in modem - ThinkPad Modem Adapter, which is attached to COM3. Everything worked very well until I plugged some external modem (via USB), which was detected perfectly by windows, and attached to COM5. After I plugged the external modem sound from both of the modems disappeared. I've searched in any place I could think about where to change modem's volume, tried to configure it with ATL[0-2] command, removed USB modem, removed internal modem, installed it once again - nothing, there is no sound. It does works, it dials the phone numbers, but without any single sound, and sound is what I need most of all! Any ideas how can I fix it? thanks in advance!