Logitech G15 driver failed to load on Vista

After Vista upgrade Logitech G15 drivers are not working. I had kept a backup of game profiles saved. When I try to reload them the system does not respond. Also the mouse is detecting sometime and sometime it does not respond. I had tried to update the drivers from Device Manager, but that too did not work. I am not worried about the drivers, but the issue lies with the game profiles that I had saved are not loaded in the gaming device.

It is a driver issue. Try to run the drivers and then try to reload those game profiles. I am a bit doubtful about the games profile that were created in XP and it will usually work on Vista. You must keep XP on your system and install Vista by dual booting your system. In that case if this all stuff happens then you can simply get back to XP.