SO. I am trying to fix a toshiba laptop that was riddled with viruses. Naturally my first thought was to re-install windows. I put in a vista 32 bit dell boot disk and erased the hard drive completely. Apparently this computer will only run vista 64 bit, So now i have a boot disk for 64 bit vista and When I choose the option to install windows, it says it needs the drivers and I don't have them. I also downloaded the iso files + poweriso for vista 64bit. I tried putting that in also... nothing happens. I'm not sure that I correctly burned the DVD. If someone could please walk me through fixing this I would really appreciate it. Thank you!