problem with running VM's on every version of virtaulbox.

[horacy]

Hi I wanted to test VB and after installing and rebooting computer when I wanna start any VM(Windows or Linux guest) I'm getting:

Failed to open a session for the virtual machine Name of VM.

No error info.

Result Code: E_FAIL (0x80004005)
Component: ProgressProxy
Interface: IProgress {c20238e4-3221-4d3f-8891-81ce92d9f913}

I tried to reinstall and anything I found in Google for this code but nothing works

Pls help.

PS. I used both 4.x and 5b1 versions same on both.

[scottgus1]

The more recent versions of Virtualbox have security hardening, which may be interfered with by unsigned programs and quirky Microsoft updates on the host. See viewtopic.php?f=6&t=66639 for the unsigned programs issue, or viewtopic.php?f=1&t=67613#p320098 for the MS updates issue.

A quick test to see if you have bigger issues than these is to try Virtualbox version 4.3.12, the last version before the security hardening came on-line. The caveat with this and earlier versions is that you need to make sure your host is and remains free of malware.

Also see viewtopic.php?f=24&t=48476 for more info to pin down your issue further.

[horacy]

Hi thx for reply after installing and rebooting pc i get :

Failed to open a session for the virtual machine boot2docker-vm.

Unable to load R3 module C:\Program Files\Oracle\VirtualBox/VBoxDD.DLL (VBoxDD): GetLastError=1790 (VERR_UNRESOLVED_ERROR).

Result Code: E_FAIL (0x80004005)
Component: Console
Interface: IConsole {8ab7c520-2442-4b66-8d74-4ff1e195d2b6}