Hola, bueno resulta, que tenía el 3ds Max 9 y he actualizado al 3dsmax 2013, pero al abrirlo no se ven las 4 cámaras y salta un error, antes de nada decir que cumplos requisitos mínimos, a continuación, pego el error.
-- Error occurred in isEnabled(); filename: C:\Archivos de programa\Autodesk\3ds Max 2013\MacroScripts\Macro_ViewportShadingMgr, mcr; position: 1902; line: 25
-- Frame:
-- viewSettings: undefined
-- bHWSupported: undefined
-- bShaded: undefined
-- bHWEnabled: undefined
-- viewportViewSetting: undefined
-- bWireframe: undefined
-- bBoundingBox: undefined
-- called in anonymous codeblock
-- Frame:
>> MaxScript MacroScript Error Exception:
-- Unknown property: VisualStyleMode in undefined <<
-- Error occurred in isChecked(); filename: C:\Archivos de programa\Autodesk\3ds Max 2013\MacroScripts\Macro_ViewportShadingMgr, mcr; position: 1603; line: 13
-- Frame:
-- viewportViewSetting: undefined
-- called in anonymous codeblock
-- Frame:
>> MaxScript MacroScript Error Exception:
-- Unknown property: AutoDisplaySelectedLightEnabled in undefined <<
-- Error occurred in isEnabled(); filename: C:\Archivos de programa\Autodesk\3ds Max 2013\MacroScripts\Macro_ViewportShadingMgr, mcr; position: 3522; line: 15
-- Frame:
-- viewSettings: undefined
-- bHWSupported: undefined
-- bShaded: undefined
-- bHWEnabled: undefined
-- viewportViewSetting: undefined
-- bWireframe: undefined
-- bBoundingBox: undefined
-- called in anonymous codeblock
-- Frame:
>> MaxScript MacroScript Error Exception:
-- Unknown property: VisualStyleMode in undefined <<
-- Error occurred in isEnabled(); filename: C:\Archivos de programa\Autodesk\3ds Max 2013\MacroScripts\Macro_ViewportShadingMgr, mcr; position: 4718; line: 14
-- Frame:
-- viewSettings: undefined
-- bHWSupported: undefined
-- bShaded: undefined
-- bHWEnabled: undefined
-- viewportViewSetting: undefined
-- bWireframe: undefined
-- bBoundingBox: undefined
-- called in anonymous codeblock
-- Frame:
>> MaxScript MacroScript Error Exception:
-- Unknown property: VisualStyleMode in undefined <<.

He buscado para encotrar los archivos sueltos, pero no lo encuentro, gracias por vuestra atención.