As said in the comment above, it also happens in the LiveCD.
My hardware is the following one:
CPU: Core 2 Quad Q6600
Memory: 4GB RAM
VGA: 8800GTS 320MB
Motherboard: Asus Commando.
Monitor: Philips 200WS (TFT-LCD 20.1", 1680x1050, using DVI connector).
As said in the comment above, it also happens in the LiveCD.
My hardware is the following one:
CPU: Core 2 Quad Q6600
Memory: 4GB RAM
VGA: 8800GTS 320MB
Motherboard: Asus Commando.
Monitor: Philips 200WS (TFT-LCD 20.1", 1680x1050, using DVI connector).