id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
10896	Multiple issues creating new VM drives 4.1.20	t1tch		"When trying to create a new VM, installing from ISO installations appear to fail with Guru Mediation Error.

Basic Linux Centos 6.2 appears to install and run fine.
I have various Ubuntu built ISO's based on 12.04 LTS that fail to install (Appears to be when trying to write data to the virtual disk)

Examples of ISO's that I have seen this when attempting to install are:
Samuria-WTF2.0 - 
http://sourceforge.net/projects/samurai/files/

BackTrack5_R3 -
downloaded iso from http://www.backtrack-linux.org/downloads/ 

Similar issues seen with Windows7 Pro VM install from iso, and a Windows Server 2008 x64 VM install from iso

My Host: Windows7 x64 Enterprise (SP1)

I will reproduce and attach the error logs
"	defect	closed	virtual disk	VirtualBox 4.1.20	duplicate			all	Windows