ImportError: No module named l2a_process-script (includes solution)

After installation of ananconda and the sen2cor 2.2.1 toolbox I tried running the L2A_process.
I succeeded in running it to obtain the syntax (L2A_Process --help) as well as only building the user product tree (L2A_Process --cr_only)

However, when finally starting processing with L2A_Process I received the following:

ImportError: No module named l2a_process-script
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "C:\anaconda\lib\multiprocessing\", line 380, in main
  File "C:\anaconda\lib\multiprocessing\", line 503, in prepare
    file, path_name, etc = imp.find_module(main_name, dirs)

I confirmed that a file named was installed in the anaconda\Scripts folder.
Note that this file has differing capitalization than the module being imported.

The solution for me:
I decided to rename the file to all small caps:

After that sen2cor did run succesfully.