Interesting: I am using Gigabyte GA-Z77X-UD3H. Maybe this combination of CPU and MB is not ideal for S1 v3? In case you are curious, here are the rest of my specs (I already tried swapping out the wireless mouse/keyboard and removing the USB wireless network; no changes there):TeddyMadison wrote:Motherboard is Gigabite UD5H
Gigabyte GA-Z77X-UD3H 1155 MB
16 GB Kingston HyperX RAM
Intel i7 3770k 3.4Ghz
RME FireFace 800 into Texas instruments PCI FireWire card
Windows 7 SP1 with all updates to-date
Black Viper "Safe" tweaks to Windows services
Logitech wireless mouse and keyboard
Cisco wireless Internet via USB