Downloaded windows 10 from 7 Pro and all seemed fine until first boot and the initial part of the desktop (background only) is just sat there blinking on and off. after an hour an error panel shows with following script "Windows socket error: Only one usage of each socket address (protocol /network address/port is normally permitted (10048) on API 'bind'.

System is an own build with an Asus P9 X79Pro m/board running an Intel i7 3930K, 16Gb DDR3, GTX570 graphics card, Corsair 460Gb SSD as boot, 2Tb HDD as storage and a 2Tb external for backup.

Any ideas on getting it booted to full desktop?