# Domanda da principiante **URL:** \ **Category:** Rhino Windows\ **Created:** [18 Gennaio 2019, 2:27pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180 "2019-01-18T14:27:45Z")\ **Posts on this page:** 17\ **Page:** 1
**Author:** ![alessandra.settanni](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/alessandra.settanni/32/3384_2.png) [@alessandra.settanni](https://it.discourse.mcneel.com/u/alessandra.settanni)\ **Post date:** [18 Gennaio 2019, 2:27pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/1 "2019-01-18T14:27:45Z")
Ciao a tutti! Mi sono accostata a Rhino da pochi giorni. Ho provato a fare un semplice cerchio con la stessa metodologia usata con Rhino 5 ma non riesco a fissarlo, sia che io clicchi sul tasto sinistro sia che io lo faccia su quello destro scompare. Sono veramente avvilita 😩 ---
**Author:** ![vittorio](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/vittorio/32/16755_2.png) [@vittorio](https://it.discourse.mcneel.com/u/vittorio)\ **Post date:** [18 Gennaio 2019, 5:34pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/2 "2019-01-18T17:34:32Z")
Stai usando la versione 6 o la 5? ---
**Author:** ![vittorio](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/vittorio/32/16755_2.png) [@vittorio](https://it.discourse.mcneel.com/u/vittorio)\ **Post date:** [18 Gennaio 2019, 5:37pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/3 "2019-01-18T17:37:44Z")
Se stai usando la versione 6 controlla se nel menĂš Display ci sia la spunta su Curves. Se tu scegli il cerchio centro, raggio dopo aver cliccato col sinistro per fissare il centro e poi sposti il mouse vedi il cerchio? Se si il cerchio sparisce quando stabilisci il valore del raggio? ---
**Author:** ![alessandra.settanni](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/alessandra.settanni/32/3384_2.png) [@alessandra.settanni](https://it.discourse.mcneel.com/u/alessandra.settanni)\ **Post date:** [23 Gennaio 2019, 2:50pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/4 "2019-01-23T14:50:29Z")
Ciao Vittorio, Grazie per aver risposto. Sto usando il 6. Il cerchio sparisce quando cerco di fissare. Non trovo il menu Display ---
**Author:** ![giuseppe](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/giuseppe/32/16416_2.png) [@giuseppe](https://it.discourse.mcneel.com/u/giuseppe)\ **Post date:** [23 Gennaio 2019, 3:12pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/5 "2019-01-23T15:12:37Z")
E’ un problema di scheda video: avvia Rhino e digita sulla linea di comando: \_SystemInfo (invio) Incolla qui il contenuto che viene generato. ---
**Author:** ![alessandra.settanni](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/alessandra.settanni/32/3384_2.png) [@alessandra.settanni](https://it.discourse.mcneel.com/u/alessandra.settanni)\ **Post date:** [23 Gennaio 2019, 3:35pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/6 "2019-01-23T15:35:27Z")
> [@giuseppe](#): > > \_SystemInfo Ecco: GeForce GT 440/PCI/SSE2 (OpenGL ver:4.1.0) OpenGL Settings Safe mode: Off Use accelerated hardware modes: On Redraw scene when viewports are exposed: On Anti-alias mode: 4x Mip Map Filtering: Linear Anisotropic Filtering Mode: Height Vendor Name: NVIDIA Corporation Render version: 4.1 Shading Language: 4.10 NVIDIA via Cg compiler Driver Date: 8-3-2011 Driver Version: 8.17.12.8026 Maximum Texture size: 16384 x 16384 Z-Buffer depth: 24 bits Maximum Viewport size: 16384 x 16384 Total Video Memory: 1 GB Rhino plugins C:\Program Files\Rhino 6\Plug-ins\Commands.rhp “Commands” 6.11.18348.17061 C:\Program Files\Rhino 6\Plug-ins\rdk.rhp “Renderer Development Kit” C:\Program Files\Rhino 6\Plug-ins\RhinoRender.rhp “Rhino Render” C:\Program Files\Rhino 6\Plug-ins\rdk\_etoui.rhp “RDK\_EtoUI” 6.11.18348.17061 C:\Program Files\Rhino 6\Plug-ins\rdk\_ui.rhp “Renderer Development Kit UI” C:\Program Files\Rhino 6\Plug-ins\NamedSnapshots.rhp “Snapshots” C:\Program Files\Rhino 6\Plug-ins\RhinoCycles.rhp “RhinoCycles” 6.11.18348.17061 C:\Program Files\Rhino 6\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 6.11.18348.17061 C:\Program Files\Rhino 6\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse” C:\Program Files\Rhino 6\Plug-ins\Displacement.rhp “Displacement” ---
**Author:** ![giuseppe](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/giuseppe/32/16416_2.png) [@giuseppe](https://it.discourse.mcneel.com/u/giuseppe)\ **Post date:** [23 Gennaio 2019, 3:39pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/7 "2019-01-23T15:39:59Z")
Alessandra… i driver della tua scheda video sono del 2011… eravamo giovani… direi di aggiornarli ---
**Author:** ![alessandra.settanni](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/alessandra.settanni/32/3384_2.png) [@alessandra.settanni](https://it.discourse.mcneel.com/u/alessandra.settanni)\ **Post date:** [24 Gennaio 2019, 1:44pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/8 "2019-01-24T13:44:37Z")
non è cambiato nulla 😏 ---
**Author:** ![giuseppe](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/giuseppe/32/16416_2.png) [@giuseppe](https://it.discourse.mcneel.com/u/giuseppe)\ **Post date:** [24 Gennaio 2019, 2:50pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/9 "2019-01-24T14:50:32Z")
Manda nuovamente il \_SystemInfo - vai nel menu opzioni -\> Viste -\> OpenGL e accertati che “GPU Tassellation” NON abbia il segno di spunta. - prova se le curve scompaioni in tutte le modalità di visualizzazione: wireframe, ombreggiata, semitrasparente…etc. ---
**Author:** ![alessandra.settanni](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/alessandra.settanni/32/3384_2.png) [@alessandra.settanni](https://it.discourse.mcneel.com/u/alessandra.settanni)\ **Post date:** [24 Gennaio 2019, 7:34pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/10 "2019-01-24T19:34:28Z")
Effettivamente c’era la spunta su GPU tassellation. Grazie!!! ---
**Author:** ![giuseppe](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/giuseppe/32/16416_2.png) [@giuseppe](https://it.discourse.mcneel.com/u/giuseppe)\ **Post date:** [25 Gennaio 2019, 11:06am UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/11 "2019-01-25T11:06:30Z")
Bene cosĂŹ dai! ---
**Author:** ![alessandra.settanni](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/alessandra.settanni/32/3384_2.png) [@alessandra.settanni](https://it.discourse.mcneel.com/u/alessandra.settanni)\ **Post date:** [25 Gennaio 2019, 5:05pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/12 "2019-01-25T17:05:52Z")
Nuovo problema: non visualizzo l’ombreggiatura anche se la selezioni ☹ ---
**Author:** ![giuseppe](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/giuseppe/32/16416_2.png) [@giuseppe](https://it.discourse.mcneel.com/u/giuseppe)\ **Post date:** [25 Gennaio 2019, 5:17pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/13 "2019-01-25T17:17:43Z")
manda il \_SystemInfo dopo gli aggiornamenti. Senza quello vado al buio… ---
**Author:** ![alessandra.settanni](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/alessandra.settanni/32/3384_2.png) [@alessandra.settanni](https://it.discourse.mcneel.com/u/alessandra.settanni)\ **Post date:** [25 Gennaio 2019, 5:20pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/14 "2019-01-25T17:20:15Z")
Il Driver risulta ancora del 2011 nonostante l’aggiornamento 😕 GeForce GT 440/PCI/SSE2 (OpenGL ver:4.1.0) OpenGL Settings Safe mode: Off Use accelerated hardware modes: On Redraw scene when viewports are exposed: On Anti-alias mode: 4x Mip Map Filtering: Linear Anisotropic Filtering Mode: Height Vendor Name: NVIDIA Corporation Render version: 4.1 Shading Language: 4.10 NVIDIA via Cg compiler Driver Date: 8-3-2011 Driver Version: 8.17.12.8026 Maximum Texture size: 16384 x 16384 Z-Buffer depth: 24 bits Maximum Viewport size: 16384 x 16384 Total Video Memory: 1 GB Rhino plugins C:\Program Files\Rhino 6\Plug-ins\Commands.rhp “Commands” 6.11.18348.17061 C:\Program Files\Rhino 6\Plug-ins\rdk.rhp “Renderer Development Kit” C:\Program Files\Rhino 6\Plug-ins\RhinoRender.rhp “Rhino Render” C:\Program Files\Rhino 6\Plug-ins\rdk\_etoui.rhp “RDK\_EtoUI” 6.11.18348.17061 C:\Program Files\Rhino 6\Plug-ins\rdk\_ui.rhp “Renderer Development Kit UI” C:\Program Files\Rhino 6\Plug-ins\NamedSnapshots.rhp “Snapshots” C:\Program Files\Rhino 6\Plug-ins\RhinoCycles.rhp “RhinoCycles” 6.11.18348.17061 C:\Program Files\Rhino 6\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 6.11.18348.17061 C:\Program Files\Rhino 6\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse” C:\Program Files\Rhino 6\Plug-ins\Displacement.rhp “Displacement” ---
**Author:** ![giuseppe](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/giuseppe/32/16416_2.png) [@giuseppe](https://it.discourse.mcneel.com/u/giuseppe)\ **Post date:** [25 Gennaio 2019, 5:21pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/15 "2019-01-25T17:21:37Z")
…dunque non è aggiornato. se non risolvi quello non vai da nessuna parte. ---
**Author:** ![alessandra.settanni](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/alessandra.settanni/32/3384_2.png) [@alessandra.settanni](https://it.discourse.mcneel.com/u/alessandra.settanni)\ **Post date:** [25 Gennaio 2019, 5:23pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/16 "2019-01-25T17:23:29Z")
Ha problemi ad aggiornare, forse devo reinstallare tutto ---
**Author:** ![giuseppe](https://sea3.discourse-cdn.com/mcneel/user_avatar/it.discourse.mcneel.com/giuseppe/32/16416_2.png) [@giuseppe](https://it.discourse.mcneel.com/u/giuseppe)\ **Post date:** [26 Gennaio 2019, 3:30pm UTC](https://it.discourse.mcneel.com/t/domanda-da-principiante/2180/17 "2019-01-26T15:30:25Z")
No, devi aggiornare i driver video. Se sono aggiornati, Rhino li trova, li usa e ti fa vedere in SystemInfo quali sono.