Where can I buy a certified vista cable modem?

I can't connect to the internet. The problem is the modem.

Where can I buy a certified vista cable modem?pop up blocker

There is no such thing. How do you know it is the modem?

If you have new hardware - you have a new MAC address. Your ISP's DHCP server might be rejecting the new MAC.

Solutions A) - clone a MAC from another one of your computers that are connected to the Internet.

B) Call your ISP's tech support line and ask them to clear you after you explain your dilemma. You might have to ask for level 2 support.

Where can I buy a certified vista cable modem?systemworks

all modem work with any pc.may be ur computer is not responding to the modem.change it and get another type