[Chimera-users] Chimera Troubleshoot start-up

Dear Sir or Madam, I am a undergraduate student at the University of Houston, pursuing a major in Chemistry. The biochemistry class of this major requires to use the Software name Chimera for writing the assigned term paper due at the end of April. However, this will be the very first time to use it. And I do not know how to use it properly, Can you help me in this troubleshoot? Is there any active tutorial in this software? Anthony Vu P.S. Please respond to this email immediately!