virtualbox.org

So I'm running Vista 64 Ultimate and want to install virtualbox in order to run a few simple applications that won't work in 64-bit mode. So I installed virtualbox, created a virtual harddrive and followed all instructions and suggestions accordingly, but when it's finally time to start virtualbox, I get this error message:

Failed to open a session for the virtual machine Windows XP
PIIX3 cannot attach drive to the Secondary Master (VERR_UNRESOLVED ERROR).

Details:
Result Code:
E_FAIL (0x80004005)
Component:
Console
Interface:
IConsole {db7ab4ca-2a3f-4183-9243-c1208da92392}


Please someone tell me what to do in order to get this working?

By the way, it was a Windows XP configuration I was trying to run, in case you need to know to understand why the error occured.

Can you attach as zip your vm .vbox file, located in the directory of the VM please

Hi! Thanks for replying. I managed however to solve it myself. All I had to do was rebooting the computer. Sorry for not trying that first.