id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
16305,Can't start session for virtual machine,coldshine,,"I've got an error: 

'''Can't start session for virtual machine'''. 

The virtual machine 'MS DOS' has terminated unexpectedly during startup with exit code 1 (0x1).  More details may be available in 'E:\VirtualBox VMs\Machines\MS DOS\Logs\VBoxHardening.log'.

Erro code: E_FAIL (0x80004005)
Component: MachineWrap
Interface: IMachine {b2547866-a0a1-4391-8b86-6952d82efaa0}



Host - win 7, 64bit. Guest - any vmachine (tried msdos, win xp, win 7, ubuntu and got the same error).

BUT if I start the machine in the background session and then click show (or start background session with interface) - everything works!

Tested on 5.1.10, 5.1.8, 5.1.0 and test build (5.1.11). Seems like an issue with all 5.1.x versions.

Note that 5.0.x works fine on my host.",defect,new,other,VirtualBox 5.1.10,,,,all,Windows