Chris_27 : Voilà donc ce que me retourne la commande recordmydesktop en user :
Initial recording window is set to:
X:0 Y:0 Width:1680 Height:1050
Adjusted recording window is set to:
X:0 Y:4 Width:1680 Height:1040
Your window manager appears to be FVWM
Initializing...
Buffer size adjusted to 4096 from 4096 frames.
Opened PCM device hw:0,0
Playback frequency 22050Hz is not available...
Using 44100Hz instead.
Recording on device hw:0,0 is set to:
2 channels at 44100Hz
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
Capturing!
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Je n'ai rien trouvé comme option dans le bios pour activer VT dans le bios bizarrement.
SuBWaReZ : Je vais aller voir ça, merci 