Error on Chimera

Question

[Uguzhan]

I'm learning to use the chimera, but I encountered these two errors, how can I fix them?

1- Receptor and ligand cannot be the same model 

and

2- Traceback (most recent call last): File "C:\Program Files (x86)\MGLTools-1.5.6\Lib\site-packages\AutoDockTools\bin\runAdt.py", line 16, in <module> AutoDockTools.runADT(sys.argv, ownInterpreter=ownInterpreter, AdtScriptPath=__file__) File "C:\Program Files (x86)\MGLTools-1.5.6\lib\site-packages\AutoDockTools\__init__.py", line 233, in runADT 'noSplash', 'vision', 'python'] ) File "C:\Program Files (x86)\MGLTools-1.5.6\lib\getopt.py", line 89, in getopt opts, args = do_longs(opts, args[0][2:], longopts, args[1:]) File "C:\Program Files (x86)\MGLTools-1.5.6\lib\getopt.py", line 153, in do_longs has_arg, opt = long_has_args(opt, longopts) File "C:\Program Files (x86)\MGLTools-1.5.6\lib\getopt.py", line 170, in long_has_args raise GetoptError('option --%s not recognized' % opt, opt) getopt.GetoptError: option --receptor not recognized