Пока работают над 3.2, чуток починили версию 3.1.х в итоге можно обновляться до 3.1.8 

:   
VirtualBox 3.1.8 (released 2010-05-10)  Загрузить можно отсюда: 
http://download.virtualbox.org/virtualbox/3.1.8/  [more=Изменения 3.1.8 относительно 3.1.6] 
 -VMM: fixed crash with the OpenSUSE 11.3 milestone kernel during early boot (software virtualization only; bug #5457)  
 -VMM: fixed invalid state during teleportation  
 -VMM: fixed OS/2 guest crash with nested paging enabled  
 -VMM: fixed massive display performance loss (AMD-V with nested paging only)  
 -GUI: fixed off-by-one bug when passing absolute mouse coordinates to the guest (3.1.6 regression)  
 -GUI: show the real version of the Guest Additions, not the interface version  
 -GUI: when adding a DVD or floppy slot in the VM mass storage settings dialog, don't attach a random -medium but just leave the slot empty  
 -GUI: added --seamless and --fullscreen command line switches (bug #4220)  
 -GUI: fixed a SEGFAULT under rare circumstances  
 -2D Video acceleration: fixed display issues when working with non 32-bit modes (bugs #6094 & #6208)  
 -LsiLogic: Fixed detection of hard disks attached to port 0 when using the drivers from LSI  
 -ATA: Fixed sporadic crash with Linux guests when having a hard disk and DVD drive on the same channel (bug #6079)  
 -Network: allow to start a VM even if not all network adapters are attached  
 -Network: promiscuous mode support for e1000 and simparavirtualized adapters (bug #6519)  
 -NAT: fixed ICMP latency (non-Windows hosts only; bug #6427)  
 -SCSI: fixed guest crashes under certain circumstances when booting from SCSI devices  
 -VBoxManage: fixed modifyvm --natnet default  
 -Solaris Hosts: fixed a kernel panic when bridged networking might fail to initialize  
 -Solaris Hosts: fixed priority tagged VLAN packets in bridged networking  
 -Shared folders: fixed issue with copying read-only files (Linux guests only; bug #4890)  
 -Shared folders: renamed the guest kernel module from vboxvfs to vboxsf to make it load on demand by -the Linux kernel. Fixes mounting from /etc/fstab in Ubuntu 10.04  
 -Shared folders: fixed setuid file permissions (Solaris guests only).  
 -Shared folders: fixed deleting directories recursively (Solaris guests only; bug #6513)  
 -Guest Additions: support seamless and dynamic resizing on certain older X11 guests (bug #5840)  
 -Solaris Additions: fixed OpenGL library dependencies (bug #6435)  
 -Keyboard/Mouse emulation: fixed handling of simultaneous mouse/keyboard events under certain circumstances (bug #5375)  
 -Mouse emulation: never switch straight back from Explorer to IntelliMouse mode as it confuses the FreeBSD mouse driver (bug #6488)  
 -SDK: fixed memory leak in IDisplay::takeScreenShotSlow() (bug #6549)  
 -3D support: fixed Final frame of Compiz animation not updated to the screen (Mac OS X only) (bug #4653)  
 -VRDP: allow to bind to localhost only on Mac OS X (bug #5227)  
 -Linux hosts: add host USB support for Ubuntu 10.04 and other hosts without the hal daemon or usbfs (bug #6343)  
 -webservice: more structs and array fixes in PHP bindings (bug #5657)  
 -Windows hosts: make the bridged networking driver notify dll be correctly unregistred on uninstall (bug #5780) 
 [/more]