- drivemanager. WD, you should remove the information in download-section windows and mac. if we use this undefined will be displayer. if we use windows only version, everything seems ok. silent installation. 2. in windows i have access to my external drive using usb, esata or firewire. firewire driver was not asked. how can i install the wd-ones? cannot backup ghost image when firewire or esata is used. with esata my book home-drive is hanging during recognition. Thanks MOBO ga-7n400 pro2 ver. 2.0