Dsp license upgrade from standerd

have a standard license, downloaded new latest version and now it finds my tl controler.
but it says I don’t have a dsp license, can I upgrade my license for 40$ or do I haft to pay
the 80$ price/

It is $40 to upgrade from the Gcode to DSP license. You will want to choose this one:

thxs but where do I find my lisence key to up grade

If you bought directly from LightBurn, you will find your key in the original email sent when you purchased. Search all emails, including spam folders and PayPal email, for “LightBurn License Key”. If you do not find, send us an email - referencing this post to support at lightburnsoftware dot com, and we can look on our end. Include any information such as name, email, and the like that can help us find you in our system.

If you ordered from one of the LightBurn resellers, you will need to contact them directly for your key.

Your upgrade has been processed.

Thanks to all for the help