Hi I have a HP Pavilion dv4-2045. I have not had any issues with my pc until updated to Windows 7 sp1. I have had several crashes over the last month. Have run multiple virus scans through several different sources and no infections. Mostly see crashes after I'm online on social networking sites and playing games. I have over the weekend updated my BIOS, my router firmware and all drivers. But I'm not sure if I need to look at other items. I have posted my last five minidumps. if someone can help, i would much appreciate.