Help with modem/router

[spurs_2108]

I have internet through internet america. They put a tower on my roof and provided me with a modem. I have an ethernet cable running from the modem to my dlink dir 655 router. It has built in wireless. I'm trying to connect to the internet via an ethernet from my desktop computer to the d link router and also wireless through a mini hp computer model 110-3735DX. Currently I am only able to connect to the internet on one computer not both. If im able to connect wirelessly, the desktop has a yellow triangle over the internet icon. If I get the desktop to connect to the internet and trying to connect wirelessly the mini HP shows a yellow triangle over the wireless icon.

I have received a message saying windows has detected an IP conflict....
I don't believe there is an ip conflict but I may be wrong. Can anyone help me connect both at the same time? Thanks.

[spurs_2108]

it was an ip issue. I just set my desktop computers ip to static and that seems to do the trick.

[ElNono]

You're welcome

[Borosai]

Thanks.

[Wild Cobra]

How high are the antenna elements and at what power?

I would be concerned with the radiation you receive.