V6 User Id - Fundy Designer

: View all software licenses (V6, V7, etc.) associated with your account.

You are entering a license key or an order number instead of the actual User ID. The Fix: Double-check that you are entering a numeric ID. If you have an older V5 license, note that V5 User IDs do NOT work with V6. You must purchase an upgrade or a fresh V6 license. Fundy Designer V6 User Id

If none of the above methods work, the final step is to contact the developer. Fundy is famous for its white-glove support. : View all software licenses (V6, V7, etc