My sister and my brother's girlfriend, both own an Aspire One and I'm the one who solves their problems. 2 days ago my brother's girlfriends Aspire One (XP, 160GB, 1GB) just wouldn't find the router. I ran the *.exe from the Atheros XP driver from Acer support site and then turned the WiFi off and then back on again and then it worked. Today my sister's Aspire One just won't connect to the router. It says it's acquiring IP address. No proxy or static IP addresses have been put in. I didn't really look at it yet but what's the problem? Is it the wireless card just... crap or what? It seemed to work OK when I had one.