Hi! I submitted two patches that solves multi threading issues on WinCE (one on Lazarus LCL, other on FPC RTL) http://bugs.freepascal.org/view.php?id=18756 After the patches, all examples works as expected. The best regards, Fabio Luis Girardi PascalSCADA Project http://sourceforge.net/projects/pascalscada http://www.pascalscada.com