I am running a Python client using PyCharm. If I just run it, PyCharm simply calls: C:\Python27\python.exe E:/faf/client/src and everything is fine. These are my settings: If I want to debug it, PyCharm calls: C:\Python27\python.exe "C:\Program Files (x86)\JetBrains\PyCharm Community Edition 5.0.2\helpers\pydev\pydevd.py" --multiproc --qt-support --client 127.0.0.1 --port 52948 --file E:/faf/client/src and the result is that the modules which are in fact there cannot be included pydev debugger: process 5092 is connecting Connected to pydev debugger (build 143.1184) Traceback (most recent call last): File "C:\Program Files (x86)\JetBrains\PyCharm Community Edition 5.0.2\helpers\pydev\pydevd.py", line 2407, in <module> globals = debugger.run(setup['file'], None, None, is_module) File "C:\Program Files (x86)\JetBrains\PyCharm Community Edition 5.0.2\helpers\pydev\pydevd.py", line 1798, in run launch(file, globals, locals) # execute the script File "E:/faf/client/src\__main__.py", line 29, in <module> import config ImportError: No module named config What do I have to do to be able to debug this thing? Continue reading...