I knew there was something missing from my life. It seems ages since I’ve updated all my VirtualBox guest additions. 
VirtualBox 4.2.2 is available, with the changelog and downloads in the usual place.
Happy upgrading.
Cheers
Tim…
The ORACLE-BASE Blog
Oracle related rants (and lots of off-topic stuff)…
VirtualBox 4.2.2 Released… | The ORACLE-BASE Blog http://t.co/fdlLATn6