Trouble installing DeDRM 7.1

[tnrchrds]

I have Calibre 5.14 and i am trying to install DeDRM 7.1.

I get the following error message

calibre, version 5.14.0
ERROR: Unhandled exception: InvalidPlugin:The plugin in 'C:\Users\tom\Downloads\DeDRM_tools_7.1.0.zip' is invalid. It does not contain a top-level init.py file

calibre 5.14 [64bit] embedded-python: True is64bit: True
Windows-10-10.0.19041 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.19041')
Python 3.8.5
Windows: ('10', '10.0.19041', '', 'Multiprocessor Free')
Interface language: None
Traceback (most recent call last):
File "calibre\gui2\preferences\plugins.py", line 316, in add_plugin
File "calibre\customize\ui.py", line 472, in add_plugin
File "calibre\customize\ui.py", line 61, in load_plugin
File "calibre\customize\zipplugin.py", line 284, in load
File "calibre\customize\zipplugin.py", line 379, in _locate_code
calibre.customize.InvalidPlugin: The plugin in 'C:\Users\tom\Downloads\DeDRM_tools_7.1.0.zip' is invalid. It does not contain a top-level init.py file

[ElleKayEm]

Don't try to load the whole archive. Unzip it and load DeDRM_plugin.zip.

[tnrchrds]

That did it. Duh