You're likely on an old version of Foolcat, update to the latest version.

You're likely trying to activate Foolcat using a legacy license key. Legacy license keys start with id or only have a few characters. Upgrade your license, or download a legacy version.

Foolcat's media engine isn't starting properly. Reboot your computer, and if that doesn't help, reinstall Foolcat.
Starting Services
Copy link
On this page
Foolcat states error -1004
"Invalid activation number"
Foolcat states "Starting Services"