First let me say thank you very much for the response.
Well I had already tried more or less all the steps.
Meanwhile, yes I found I am able to make use of the random password binding for a different dynamic value - only it's not working for the one I wanted (Cookies toolkit -> Set session value).
Just for your information I tried it with Dw CS4 (I still have it on my machine) and it works fine there - I notice that it seems to call the splash page of eCart 4 as it make the connection and works very well thereafter (eCart 4 is present on my Dw CS4 ext manager).
So from what I have observed it seems to be that there is some sort of component it wants that is found in eCart?
This seems true - I observed it before as well in the past when using CS3 and CS4 - it always worked then with no problems - but I noticed that when I got to the random password part and tried to bind the Session value from cookies toolkit it showed the ecart spalsh icone for a split second and then would get attached - no problem.
I had also wanted to ask I hope there is no adverse effect in having both Dw CS 4 and 5 on my machine at the same time