Hi guys Once again, I'm confused. I have an Atheros AR5005G wireless Lan Card in my Aspire 5102WLMi. (XP Media Center Edition) When I go to the Acer site, there are two drivers for the 5100: One says: Atheros 802.11a+b+g wireless Lan Driver v184.108.40.206 (This is the one I have installed now, dated 1-20-06 in device manager). The other simply says: Atheros Wireless Lan Driver v220.127.116.11 To make matters even more confusing, for the heck of it I tried automatically "updating the driver" in device manager, and it actually found a driver called "SMC v18.104.22.168", dated 2-6-07 (But under driver details it still says "Atheros Communications" is the provider). However, after "updating" to that driver, instead of saying "Atheros AR5005G" under network adapters, it just says "802.11G Wireless cardbus adapter" now. Does anyone know what's going on here and which driver I should really have??? By the way, this new "SMC v22.214.171.124" that windows found works ok, just like the original Atheros v126.96.36.199 did. So basically, I have a choice of three drivers here (Two that work, and one I haven't even tried yet (The other one on the Acer web site). Does any of this make sense??? Thanks for any help or observations. (Edit) Also, does this "wireless G" driver I have now mean I wouldn't be able to connect to a wireless B network any more?