Windows Vista & Wireless Hotspot

I have two hotspots operating. I can use my WinXP and WinVista at one hotspot but can only use my WinXP at the other hotspot? Win Vista does not even detect the wirless network but works fine at the other hostpot ?

The one it does not work is a RB532 Runing 2.19 Router OS

The one it does work at is Running the latest version on a PC.

Seems strange how WinVista Cant detect the wireless network, I have two Win Vista Laptops and they both dont work

Cheers

Piri

if i suspect correctly, then upgrade routeros, because you need proprietary extensions. as they are new chipsets and they work a bit differently.