Same issue;
What is the make and model of the computer?
Custom build:
-windows 8 64bit
-intel core I7 3930
-Gigabyte GA-X79-UD3 motherboard
-amd radeon hd 79200
-intel c600 sata AHCI controller
-razer taipan mouse + synapse
-logitech g19 keyboard
Do you have any external devices (except the mouse and the keyboard) connected to the computer ?
digipass card reader by vasco
****Are you using any third party security program installed on the computer?
kaspersky, but I disabled it at startup. Doens't seem to make a difference
Tried
-disabled anti virus kaspersky
-reinstalled ATI drivers catalyst conrtol center
-uninstalled drivers for gt19 keyboard