SD : Moving TV box to upstairs

[RichieUK]

Hello. Just a quick question. I'm wanting to buy WWE Summerslam tonight, but downstairs living room (where the digital box usually is) is been used. So i was thinking is it possible to bring the box upstairs. We have the modem installed in this room and there's a spare coax socket on the wall where the modem's connected to. Is this possible or is some techinal wizadry required to do this?

Thanx

[jb66]

You can put it in place of your modem