[ubuntu] Not able to connect to home wireless (HP ProBook laptop)

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http://ubuntuforums.org – Hello, I installed Ubuntu recently and I can't make my wireless connection at home to work. With WINDOWS 7 it works. Also, the cable connection work fine in Ubuntu but I can't keep my laptop in the dining room all the time. So I need to make the wireless work. Here are some information I collected. Thank you for your help. Laptop HP ProBook 4530s lspci 25:00.0 Network controller: Ralink corp. Device 3592 26:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06) lsusb Bus 002 Device 004: ID 148f:2000 Ralink Technology, Corp. (Hardware)