~/.VirtualBox> VBoxManage list vms
Type Manifest File: /home/oli/.VirtualBox/xpti.dat
nsNativeComponentLoader: autoregistering begins.
nsNativeComponentLoader: autoregistering succeeded
nNCL: registering deferred (0)
"alix8" {1c5af0a1-44ec-4e87-a4cf-2a5d9b042ee9}
"fbsd82-Xorg" {9d404fe3-9eaa-4dff-b5a0-7b4746dc9d01}
"vbt6_1" {81873d03-ccdd-4f8b-98a5-27bc8124d149}
"vbt6_2" {ce9b7089-e2ca-4212-9738-f14d880ee63f}
"vbt6_3" {5f5a7acd-a572-4e96-a7b2-2bee85fccc16}
ipcDConnectService Stats
 => number of worker threads: 1
~/.VirtualBox> VBoxManage storageattach alix8 --storagectl "IDE Controller" --port 0 --device 0 --type hdd --medium /p3/vbox/alix.raw.vmdk 
Type Manifest File: /home/oli/.VirtualBox/xpti.dat
nsNativeComponentLoader: autoregistering begins.
nsNativeComponentLoader: autoregistering succeeded
nNCL: registering deferred (0)

!!Assertion Failed!!
Expression: aI
Location  : /wrkdirs/usr/ports-cvs/emulators/virtualbox-ose/work/VirtualBox-4.0.6_OSE/src/VBox/Main/glue/ErrorInfo.cpp(193) void com::ErrorInfo::init(nsISupports*, const nsID&, bool)
Trace/BPT trap (core dumped)