I’m on Windows 7 64-bit, installed VirtualBox 4.1.2 64-bit and setup a Windows 7 64-bit VM in it.
Now i replaced the VBoxDD.dll with the one from VirtualKD-2.5.4, and i get:
Failed to open a session for the virtual machine Windows7
Couldn't find any export for registration of drivers/devices.
(VERR_PDM_NO_REGISTRATION_EXPORT)
Details:
Result Code:
E_FAIL (0x80004005)
Component:
Console
Interface:
IConsole {1968b7d3-e3bf-4ceb-99e0-cb7c913317bb}