Hi Niresh and all, I would like to install Niresh Maverick 10.9.0 ISO into my laptop (Toshiba Satellite P50t-A) as a VirtualBox Machine. Every time I try to install, the installation procedure freeze at "Missing Bluetooth Controller Transport. I read that could be a Video Problem. I tried to boot with -v, -x, GraphicsEnabler=Yes and No, USBBusFix=Yes...so i tried a lot of option but always the same resutl. I was able to install beside my host S.O. (Ubuntu 13.04), but It could be nice to have as a Virtual Machine. My hardware config is: CPU: i7-4700MQ RAM: 16GB Hard-disk: SATA AHCI Host bridge: Intel Corporation Xeon E3-1200 VGA: Intel HD 4400 VGA2: NVIDIA Corporation GK208M [GeForce GT 740M] This is the screenshoot of boot with -v option.