>>	Open up "My Computer", then open "Dial-Up Networking". Then open "make new connection".

Open up "make a new connection". Type in any name you want for the connection name, select your modem, and push next.

Type in the phone number that you will be utilizing and then click next, and then finish. In most cases you will be able to connect now. If you are still having trouble please follow the next steps:

 

Right mouse click on the new connection and click on properties.

Make sure the "use country and area code" box is unchecked.

Select the "server types" tab and make it look like this by selecting and deselecting the necessary boxes.

click on the "TCP/IP Settings" box and make sure it looks like this. Then click ok.

DONE....