DECLARE INTEGER ShellExecute IN shell32; 
    INTEGER hwnd,; 
    STRING  lpOperation,; 
    STRING  lpFile,; 
    STRING  lpParameters,;  
    STRING  lpDirectory,; 
    INTEGER nShowCmd

lcEXEName = 'yourexe.exe'
ShellExecute(0, 'Open', lcEXEName, '', '', 0)