// Import the DSS packages into our namespace to save on typing
importPackage(Packages.com.ti.debug.engine.scripting);
importPackage(Packages.com.ti.ccstudio.scripting.environment);
importPackage(Packages.java.lang);

// Create our scripting environment object - which is the main entry point into any script and
// the factory for creating other Scriptable ervers and Sessions
var script = ScriptingEnvironment.instance();

// Get the Debug Server and start a Debug Session
debugServer = script.getServer("DebugServer.1");        
debugSession = debugServer.openSession(".*");

// Load GEL file
debugSession.expression.evaluate('GEL_LoadGel("C:/path/to/myfile2.gel")');