Windows 7 Win 7 Network Map blocked on 32 bit Pro

[cherrio]

Does anyone know why one laptop cannot be placed in the Win 7 network map? The troubled machine is running Win 7 Pro, 32 bit, and has the Link Layer Topology Discovery (LLTD) enabled in the wireless adapter.

View from Asus P8P67 running Win 7 Ultimate 64 Bit


This is the view from Dell 17R running Win 7 Premium Home, 64bit


This is the view from the problem Dell 1501 wireless connection, running Win 7 Pro, 32 bit
Apparently I can only upload one photo not sure how this web site works.

 

[cherrio]

let's try view from the problem PC