Opened 10 years ago
Closed 10 years ago
#12431 closed defect (duplicate)
Cannot restart virtual machines after upgrading to 4.3.4
| Reported by: | bobbo | Owned by: | |
|---|---|---|---|
| Component: | installer | Version: | VirtualBox 4.3.4 |
| Keywords: | Cc: | ||
| Guest type: | Linux | Host type: | Windows |
Description
Error message: Failed to open a session for the virtual machine Windows XP. VT-x is not available. (VERR_VMX_NO_VMX). Result Code: E_FAIL (0x80004005) Component: Console Interface: IConsole {8ab7c520-2442-4b66-8d74-4ff1e195d2b6}
Host Machine Windows 7 professional 64 bit. Guest Windows XP/Debian Linux. Reverted back to 4.2.18 and everything worked fine.
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Duplicate of #12424.