I just updated from XP to Windows 7 home premium 64 bit and the Linden viewer will not load to the point of the login screen. All I get is the outline of a new window. The whole system becomes very slow or non-responsive to the point of having to pull the plug. I never had any problems when running it with XP. AND FIRESTORM x64 (bit) RUNS JUST FINE. The device manager says my graphics driver is current but Intel’s site has drivers specific for Win 7 64 bit but the install fails saying it’s not validated for my computer to go to the computer manufacturer. I go there (HP) and the driver they have is the same already installed that is supposed to be for Windows 7. Yes I know it’s not a great gamming machine but it ran the both the Linden and Firestorm viewers with Windows XP and it still runs Firestorm with Windows 7 but not Linden’s viewer. So I guess I’ll never run Linden’s viewer again. System: windows 7 home premium Service pack 1 RAM: installed: 3GB (1.25GB available) CPU: Intel Pentium D 820 2.8 GHz (supports SSE (1, 2, 3) System type: 64bit Display: Intel 82945G Express Chipset