[herefordrob]

Hello
I have tried to change behaviour of Calibre by using the DeDRM_tools_6.5.4 from apprentice alf, but get the following notice. I have also tried to open the Calibre plug it contains and can't get past this notice;
InvalidPlugin: The plugin in u'C:\\Users\\Rob Thistleton\\Downloads\\DeDRM_tools_6.5.4 (2).zip' is invalid. It does not contain a top-level __init__.py file

Thanks in advance for any help offered.
Rob