When I first turn the pc on I can connect and surf no problem. But when I disconnect then try to reconnect,I can`t, and get the following message: Communications port is about to be opened. Communications port has been opened up successfully. There is no dial tone. Connection failed. Yet if I restart my pc,I can connect again.My old modem is still in the pc but not connected. My adsl modem is plugged into a filter socket, extended from the main telephone line,( which also has a filter on it). I`ve tried plugging it into the filter without the telephone, but still the same thing happens.Can anyone help, I`ll stay online to see!!
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