How to download your purchase
https://ttlc.intuit.com/community/installing/help/how-do-i-download-the-software-i-purchased-at-turb...
If you upgraded to a higher version or bought extra states they should be in your Turbo Tax account downloads, or you will need to ask support for them again,
https://shop.turbotax.intuit.com/commerce/account/secure/login.jsp?pagecontext=download
If you can't find your download, use this TurboTax account recovery website to get a list of user ID's for an email address. Run the tool against any email addresses you may have used
https://myturbotax.intuit.com/account-recovery
