Hi, I have an hp pavillion dv7 1040us laptop with an AMD Mobility Radeon HD 5470 card. My Motherboard is an M880G with AMD Mobility Radeon 4250 chipset. Hp no longer provides driver updates or support for my system. The last driver they have is dated 2010. I was able to download and install and updated driver for the 5470 from AMD, but windows shuts down the 4250 driver when I run the new 5470 driver. I cannot find any updated driver for the 4250 and I am having serious performance issues when gaming. Please help!