well they sent me this message:
We've checked on our system, and see your account is actived with membership of Joomla Extensions Club (JEC) - Persional.
With that account, you just only download and see documentation of extensions in our site, you can't access to use our templates.
We think, maybe you buy miss membership. If you want to download templates and use documentation of templates, you need to buy Joomla Templates Club (JTC).
so check your account if it is JEC you have to contact them through ticket to change the account type:
i think the problem is that is JEC is the default account when registerng with them, and really dont know why is that. for sure most subscribers needs the free tempaltes with extension. or at least some of them and i belive who wants all thier template and extesion will go for developer account.
i hope this will help