Joozen Hi
JA Login module will show Login / Create an account links, when you hit the 'Login' text, a login form will appears, the same with 'Create an account' for registration form.
I guess you want to keep the same login form, right? then you can replace the behavior of "Create an account" link a bit by redirecting it directly to your VM registration page instead of showing the registration form in popup.
To achieve this, you open the file: /templates/ja_atoms/html/mod_jalogin/default.php
At approx line 123:
<a class="register-switch" href="<?php echo Route::_("index.php?option=com_users&task=registration");?>" onclick="showBox('ja-user-register','namemsg',this, window.event || event);return false;" >
<?php echo Text::_('REGISTER');?>
</a>
change it to:
<a class="register-switch" href="<?php echo Route::_("index.php?option=com_users&view=registration");?>">
<?php echo Text::_('REGISTER');?>
</a>
and replace: index.php?option=com_users&view=registration by the path of the registration page of your site.