Missing Windows Vista Drivers…HELP PLEASE!!?

I bought her a laptop Acer 9410z a few weeks, and shortly after I bought it, I had some problems and installed Windows Vista Home Premium. Now many devices that operate on this same computer and used on other computers, no work here now. They all say that they can not find the driver. I have tried, Acer and Windows on the problem via e-mail, but nothing. I also can not find because they are to these drivers are already supported by Windows, and for this there are not separate. Is there anyway to Vista Driver Pack without reinstalling Windows reinstall? Or can I download these drivers? Some of the devices that are no longer a Mini Optical Mouse, USB Griffin Air Click, Targus Wireless Presenter and the Logitech 350 USB Headset.Ich have tried to update the Device Manager and install the drive and I have all the Acer programs from its website.