When you purchase a license, you typically receive two pieces of information:
: Older versions had a one-month timed demo. If you receive a "clock has run out" error on a fresh install, the developer recommends downloading the latest version (v2.03 or later), which does not use an expiring trial time but still requires a license for continued use. www.controlengineering.se Purchasing a Key flowcalc 32 ce registration key install