title: Payment modules not stored in VirtueMart
body: <p>I have a huge problem with my VirtueMart. I try to develop a new payment module for it. The main problem is that no matter how I do it VirtueMart seems to refuse to let me store the plug-in in the database and also it refuses to let me choose it as a payment method.</p>
  
  <p>I have disabled all other "countries" except the one that the module is written for. I have followed all guides on <a href="http://joomlamastery.com/" rel="nofollow">joomla mastery</a>. I am convinced that my constructor is correct according to the scarce documentation I have found. I have even copy/pasted an existing payment module and changed all names for the database to something different so I can see if it's created and it's a no-go.</p>
  
  <p>I am starting to get desperate. Does anyone have a good virtuemart developer guide? Do I need to turn some flags on (the flag to update/write to database is on in joomla and virtuemart) or off? How can I programatically FORCE VirtueMart to actually listen to what it say should work in all documentations I've found?</p>