Virtualbox not running on windows7 pro

[choco]

I Have problem.
when I will running virtualbox after install on workstation hp xw8400 with windows7 pro
show "critical error has occured while runnig the virtual machine and the machine execution has been stopped"

showing like this

VBox.png (7.38 KiB) Viewed 564 times

Please help me..... I need help someone

[Erik01]

Hi,

I See in the screenshot a ata1 master which is cdrom
and a ata2 master which is unknown

So have you hdds in your config on sata2?
Can you give me more info thanks.

Maybe you can try if you can make an new VM and look if this is working.