IT Queries: Computer problems answered

When I look at my network in Windows Vista I see the Vista computers and my router but none of my Windows XP computers. 

Vista’s network mapping function relies on a protocol called Link Layer Topology Discovery (LLTD) protocol. This isn’t part of Windows XP.

You can download and install the necessary programs for XP to use this service from the Microsoft website.

As far as we’re aware, there isn’t a LLTD add in for Apple Macs. If you want to use a mixed Mac and Windows network with these functions, it’s probably best to use the Apple Bonjour service.

You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.