Don't do this while you record Hey! Hey! Hey!.

Sony has issued a warning for PlayStation Move buyers who have the popular Torne digital video recorder hooked up to their PS3 system. It looks like Move and Torne aren't too friendly.

According to Sony, if Torne begins recording while you're playing games with Move, the PlayStation Eye peripheral that picks up Moves motions may become unstable. The result is that the controller could lose calibration and the current game could suffer slowdown issues.

Sony's notice said that Torne users should be aware of this issue when they set the device's simultaneous record option to on. It did not say if a fix is on the way.

PlayStation Move hits here tomorrow along with games like Big 3 Gun Shooting, Kung Fu Riders and Me & My Pet.

Available since March, Torne has proved a big hit for Sony. Recent reports suggest sales of over 500,000 units for the ¥9,980 device.