ETS Calculator: Troubleshooting

The email and key combination failed

Try the following:
  • Make sure you are entering the email address in the email field and registration key in the key field
  • Copy (control-c or command-c) and paste (control-v or command-v) the registration key into its field for best results
  • Make sure you are using the email address you registered

I didn't receive the registration key via email

Please check your inbox and spam folders first. The email is from Infinity Softworks.

If it isn't there then email us. We'll send it to you. Make sure you email us the address you used to register.

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