Released VirtualBox 4.0.0 installed on OpenIndiana Build 148

The Version 4.0.0 of VirtualBox is released as a Christmas present.

After downloading, the installation was fine and the installed Windows XP is
up and running in Seamless mode.

Additional to the package, there is a extension pack available now.

See here for a documentation. The extension pack provided by Oracle contains
support for some additional hardware - see the link above.