4.2 Upgrading on Microsoft Windows 32-bit

Upgrading from Oracle VM Paravirtual Drivers for Microsoft Windows Release 3.0.1 may cause a system crash (blue screen). This may occur on some Microsoft Windows 32-bit versions, such as Microsoft Windows 2008 SP2, Microsoft Windows 7, and Microsoft Windows 8.1.

Workaround: Uninstall the existing Oracle VM Paravirtual Drivers for Microsoft Windows, then install the new drivers.

Bug 18361346