I have a PowerMac G5 with a PCI (e?) Wireless card. It's a Ralink one, so I use the Ralink Mac OSX Wireless Utility to connect. It's worked fine for the past few months, but just yesterday, it stopped connecting to my wi-fi. All the other computers in my house connect fine to the network, and I made sure the password was correct. It shows my network, and when I double click it, it asks for the password. I enter in my password exactly right (Double checked with this computer, even logged into the router and changed it/changed it back), but it still won't connect to it. My laptop works fine from right next to my Powermac. Any thoughts? I've tried restarting the G5. EDIT: Forgot to add, I have the latest version of Leopard (10.5.8 I think), if it makes a difference.