Laplink Incremental images,need help

I have Laplink disk image but I just cannot seem to get it to do incremental images.I am pretty sure that I am just not getting it configured properly.
So I need a step by step in how to get incremental onto my external drive "E" where I do have a base image of "C".
At the moment it is storing the incremental on my "C" internal drive.
I have been trying different ways but with no success for literally months now.
So if you are using Laplink can you help?

There are many links to look at here .. hopefully one of them has your answer.
Google

That is not what I need.The problem is that I just don't get the Laplink instructions.I'm having a mental block,that is why I specifically asked for someone who has Laplink to assist me.