I currently use member-cash.de to handle the subscriptions to my sites. This is fine except their membership features are a bit limited. I currently have 3 sites all running on the same server but in different subdomains each with its own htpasswd file site 1 http://subdomain1.mysitename.com htpasswd1 site 2 http://subdomain1.mysitename.com htpasswd2 site 3 http://subdomain1.mysitename.com htpasswd3 I download the eval version of Amember as it looks more promising but it looks like its going to be impossible to integrate it in with my existing htpasswd files as although you have the htpasswd_shared option it only appears to allow one htpasswd file to be shared. One of the main reasons for looking at Amember was so that I could offer a subscription to all 3 sites through Nochex without the user having to sign up 3 times to the different sites but it looks like its not supported in this config. I don't want have to ditch member-cash.de as I have been with them for sometime but they are not in your list of payment plugins and I don't know if there is any other way around this.