VirtualBox 4.2.4 (released 2012-10-26) GUI: fixed validation warning on global settings / proxy page (4.2.2 regression, bug #11089) GUI: fixed crash with multiple guest screens on certain conditions (OS X hosts only) VBoxBalloonCtrl: fixed command line argument handling of ballooning module VRDP: fixed occasional crash during a video playback in the guest (bug #11082) BIOS: fixed broken DMI information (4.2 regression) BIOS: workaround for booting from Windows 2000 floppy disks EFI: fixed video mode selection loss on VM reboot (#10983) Parallel: fixed parallel port printing failure/ paper queue empty error (Windows hosts only; bug #2226) NAT: fixed crash on alias-less DNS responses when host-resolver is used Storage: fixed hang under rare circumstances