Cannot draw properly

Q1. I cannot draw a model or a Texture properly with the Modeler tool or the Animator tool.

A1-1. Please check if your computer meets the system requirements.
          Please note that the software is not officially compatible with onboard GPU.

A1-2. This may be because the graphic board driver is old. Please install the latest version if you use the old one.
          Please note that GPU drivers are not automatically updated with Windows Update. You need to look up the make of your GPU by yourself.