Click on Wamp icon and open Apache/httpd.conf and search "#LoadModule rewrite_module modules/mod_rewrite.so". Remove # as below and save it
LoadModule rewrite_module modules/mod_rewrite.soand restart all service.
Ok so if anyone else is trying to figure this out (and based on searches it looks like a lot are), here's how I've done it.
Again, the goal here is to get a locally running Oxwall vanilla installation on a Windows machine using Wamp server.
First, I installed Oxwall to my shared webhosting server via Softaculous. It is ridiculously effortless - literally. Just be aware that if you installed to a subdomain, it could take a while for your subdomain to DNS propagate.
Next, download all the files and database to your computer.
Open up \ow_includes\config.php and make all the necessary changes to the database credentials (or make sure you have the same credentials locally). Also make sure that " OW_URL_HOME" is pointing to your localhost location. Mine looks something like: define('OW_URL_HOME', 'http://localhost/websitename/');
Open Apache's httpd.conf and make sure the following is uncommented (i.e., does not have the "#" in front of it): LoadModule rewrite_module modules/mod_rewrite.so
Now I am happily editing Oxwall code and beta testing on my computer with the intent of uploading to my server whenever I like.