id summary reporter owner description type status component version resolution keywords cc guest host 17274 Unable to create new HDD for guests when using v5.2.0 release. earlej "In particular, I am trying to add a new HDD to an existing controller in a Solaris 11.3 image and it is failing with the following dialog info. It appears similar to 12922 but I don't think it's the same issue. Host is Windows 7. Problem signature: Problem Event Name: APPCRASH Application Name: VirtualBox.exe Application Version: 5.2.0.18431 Application Timestamp: 59e6e5d5 Fault Module Name: Qt5GuiVBox.dll Fault Module Version: 5.6.2.0 Fault Module Timestamp: 58e261e1 Exception Code: c0000005 Exception Offset: 0000000000241bf4 OS Version: 6.1.7601.2.1.0.256.48 Locale ID: 4105 Additional Information 1: 900b Additional Information 2: 900b5dac0f90957ba764f89aee53a691 Additional Information 3: 5f9c Additional Information 4: 5f9c7508a82e40fb43eae9dd3a806f6d Read our privacy statement online: http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409 If the online privacy statement is not available, please read our privacy statement offline: C:\Windows\system32\en-US\erofflps.txt " defect closed virtual disk VirtualBox 5.2.0 fixed crash Solaris Windows