You shouldn't need to manually install drivers period. Win7 64bit has specific issues and there are some systems that have drivers installed for other devices that conflict with the phones drivers. I've had personal experience with 5 different Android phones (Moment, Hero, Evo, Epic, Intercept) connecting with 3 different win 32bit versions (XP, Vista and 7) on too many different computers to count and I've never had to manually install a driver once. The biggest culprits in the process are usb debugging which sometimes needs to be turned off, sometimes not and the usb cable itself. This isn't to say that you're not having another issue, but the reason you're having trouble finding drivers is that not too many users have needed them. You might want to post the exact problem you're having and the steps you've taken to resolve them, there's always the chance that someone else here has already had and solved the same issue. I hope you find a quick resolution and will help to the best of my abilities.