There should be a config file in the root folder for the module. Check if a different theme is configured, or just try to enable your theme there if not
There is no such file or folder there inside the root folder of the module. The only folders/files present there are assets/,components/,controllers/,docs/,images/,messages/,models/,views/ and shopmodule.php.
If I create a config file for this module then what should be its name,and in which folder should it be placed and what would be its format? would its format be the same as the protected/config/main.php ?