My company ordered several Acer Vertion Z2640G-UP2117X All in Ones. After creating an image, then installing the software we use, and sysprepping the computer, we took another image to use on the rest of the computers. 5 out of 15 of them after installing the image and restarting wanted to boot to the Ethernet card again. When I go into the BIOS, I notice multiple Windows Boot Managers under the hard disk boot priority. If I change the 1st Boot Device to any Windows Boot Manager except the one it orinally had selected, or if I select the hard drive, the computer will boot as it should. The next time I restart I have to go back into BIOS again. I looked to see if I could download BIOS to reflash the computer's BIOS, but it is not available through Acer, and talking to Tech Support has not helped me at all. Does anyone have any suggestions?
