Hello,
I experience the same/similar error when I want to access Ubuntu Guest. My system config:
OS: Windows 8.1 64-bit
AntiVirus: Windows Defender 4.5.218.0
Firewall: Default Windows Firewall
michaln wrote:The DISABLEUSERCALLBACKEXCEPTION registry key has nothing to do with AV software, it's part of a Windows feature. It is currently unknown why some systems have the key set and others don't.
This scenario detects that an exception transited a user callback (ntdll!KiUserCallbackDispatcherContinue) and if this exception leads to the application crashing because it wasn’t handled, we revert to the earlier behavior by applying DISABLEUSERCALLBACKEXCEPTION.
---------------------------
VirtualBox - Error In supR3HardenedWinReSpawn
---------------------------
<html><b>Error relaunching VirtualBox VM process: 5<br>Command line: '81954AF5-4D2F-31EB-A142-B7AF187A1C41-suplib-2ndchild --comment "Windows 7" --startvm 40c2265e-e194-44f2-8f1c-9567d6953d07 --no-startvm-errormsgbox' (rc=-104)</b><br/><br/></html>
---------------------------
Abort
---------------------------
Failed to open a session for the virtual machine Windows 7.
The virtual machine 'Windows 7' has terminated unexpectedly during startup with exit code 1.
Result Code: E_FAIL (0x80004005)
Component: Machine
Interface: IMachine {480cf695-2d8d-4256-9c7c-cce4184fa048}
djk wrote:Window 8.1 64bit current with Windows Updates
All A/V uninstalled
MS Defender disabled
rseiler wrote:djk wrote:Window 8.1 64bit current with Windows Updates
All A/V uninstalled
MS Defender disabled
Curious, since I have no issue with 8.1 x64 and no other AV. Defender is active. I wonder if it's some remnant (e.g. a driver not removed with an uninstall) from another AV that's still loading in your case, since all 3rd-party AVs seem to show the problem? The Autoruns utility (Driver tab) is good for revealing those.
Return to VirtualBox on Windows Hosts
Users browsing this forum: Paul1964 and 27 guests