Test Complete launched before Test Execute

Hello,

I am using Test Complete/ Test Execute via Connected application c#.

Currently I'm using the next code in order to connect to TestComplete via com connection:

string toolName = toolNameFromConfigFile.Equals("TestExecute") ? "TestExecute.TestExecuteApplication" : "TestComplete.TestCompleteApplication.11";

try
{
testautoObject = Marshal.GetActiveObject(toolName);
}
catch
{
try
{
testautoObject = Activator.CreateInstance(Type.GetTypeFromProgID(toolName));
}
catch
{
}
}

Now, when I'm calling Connect.RunTest it will always launched TestComplete even when I choose the toolName to be TestExecute.

If I add Thread.Sleep(5000) before the Connect.RunTest it will launch TestExecute.

How can I resolve that problem? Is there any way to wait for TestExecute to launch?

Thanks,

Assaf.