If you receive an "Invalid Release Code" error, double-check that:
: If you are using an older version (v1), the unlock code may not work unless you first install the latest software update from the Downloads Page . Circuit Wizard 1.15 Release Code
For educators stuck with a lab full of old machines requiring 1.15, the only reliable long-term solution is to archive the working installation folder (already activated) and clone it across machines—bypassing the need for a release code entirely. If you receive an "Invalid Release Code" error,
Because 1.15 is an older release, it runs very well on older, less powerful computers often found in school labs. It does not require a high-end graphics card or massive amounts of RAM. It does not require a high-end graphics card
For single-user licenses, the code is tied strictly to your hardware. If you reformat your drive or change PCs, you typically need to contact New Wave Concepts for a new code. 3. Legacy Support and Modern Compatibility