virtualbox.org

I have set LCTRL on HOST
I have found an example that use LCTRL : CTRL-ALT-CANC
and run very well on my machine

VBoxManage controlvm "winxP" keyboardputscancode 1d 38 53 b8 9d

1d 38 53 b8 9d (meaning left-ctrl-down left-alt-down del left-alt-up left-ctrl-up)



then I have modified it to send LCTRL+L for invisible mode


VBoxManage controlvm "WinXP" keyboardputscancode 1d 26 9d

but this command don't make effect.
Only if I manually press "LCTRL + L" do seamless invisible mode


From table linked on previously post :

1d (LCtrl)
1e (A), 1f (S), 20 (D), 21 (F), 22 (G), 23 (H), 24 (J), 25 (K), 26 (L), 27 (;:), 28 ('")

Therefore:

1d = "LCTRL"
26 = "L"

I have insert correct number but where I'm wronging ??
Why don't run ?

Please, Nobody have any council to tell me ?

I have proved also with all sets of keyboardputscancode
but the result don't change: nothing to do!