Setup using Office Customization Tool (OCT)

I am using Office Customization Tool to setup Office. I want to create a kind of custom setup that can allow me to get certain automated settings. I followed the detailed instruction mentioned on technet. I thought that would be better and it is going to work well. But somehow the steup failed. There is error message nor the setup completes. It just show the progress bar and that is stucked at some point. Does anyone has any information on the same. Thanks.

It is a very long process and we are able to do the same after half and hour. I am using the disc for the setup. Check the method one more time, you might be missing something. If there is any error then that simply means some process failure. But your setup is stucked at a prescribed place.