--- title: "CAD Troubleshooting" slug: "v4cadtroubleshooting" tags: ["cad", "troubleshooting", "getting", "started"] updated: 2023-09-25T04:25:00Z published: 2023-09-25T04:25:00Z canonical: "help.12dsynergy.com/v4cadtroubleshooting" excludeFromSearch: true --- > ## Documentation Index > Fetch the complete documentation index at: https://help.12dsynergy.com/llms.txt > Use this file to discover all available pages before exploring further. # CAD Troubleshooting ## **AutoCAD 12d Synergy Custom User Interface** The 12d Synergy ribbon, menu and toolbox does not appear. #### Solution 1 In the AutoCAD command line, run the command "12dSynergyLoadCUI" #### Solution 2 In the AutoCAD command line, run the command 12dSynergyReloadCUI" #### Solution 3 1. In the AutoCAD command line, run the command "NETLOAD" 2. Browse to the 12d Synergy Client installation directory and if you are using a 64 bit version of AutoCAD, select the "64" folder. 3. Select the appropriate AutoCAD version DLL file. E.g. for AutoCAD 2020, select "12dSynergy_ACAD_2019_Plugin.dll