Invalid License Number
1- Be sure you registered the correct MT4 account number in your management panel.
2- Be sure to allow DLLs imports in your MT4 tools
3- Close all open charts in your MT4
4- Restart your MT4
5- Open naked chart and attach Scanner to chart
6- It should work now.
Scanner Panel: http://fxmath.com/lpm/scanner/index.php
Predictor Panel: http://fxmath.com/lpm/predictor/index.php