You don't say where that is but I'm assuming it's appearing in 'My Home Network'?
It could be a router, a wireless printer or similar, or even another computer in your vicinity. If you don't use the network you needn't worry about such things as all you need to do is click on your router or internet connection in the list there and select 'Don'r Trust Network'.
An explanation of it all can be found if you click Help at top right, then Help again and look for 'McAfee My Home Network' in the list. The various sub-sections have lots of details.Message was edited by: Ex_Brit on 28/02/11 8:22:09 EST AM