[Plugin WooCommerce] Adding/Removing product issue SOLVED

Hi guys,
for every that every had that some issue:
I am running a VPS on Linode.com, webserver NGINX, not apache. As soon as I change the permalink structure on WP from DEFAULT to CUSTOM, my Woocommerce (WC) shop does not work anymore. (adding/removing products)

What worked for me:
– create a blank .htaccess file in the wordpress dir
– change this line in your nginx.conf

location / {
try_files $uri $uri/ /index.php;
}

to

location / {
try_files $uri $uri/ /index.php?$args;
}

more here:
http://aaronjholbrook.com/debugging-server-problems-step-by-step/

http://ww.wp.xz.cn/extend/plugins/woocommerce/