so I have a template I want to use but its not a coffee cup VSD template

is there any program/script to convert a HTML into a VSD file?

that and is there any way to load a HTML object in VSD so you can actually see it ?
it says click to preview but all it shows is the html script

Sorry, but no. You need to create your website directly with the software.

As to the HTML object, you have to click Preview to see it. It will not displace in VSD directly.

Now here is the thing. VSD is a fantastic web page producer it produces compact code for the beautiful output it gives. So grab a template and pick the eyes out. Initially you can recreate any design and use its images etc. But if you do need a theme consider the ones CC offer and guess what they fit like a glove.

I am definatly no purist and I truly believe VSD can produce any form of site. for the couple of percent it needs help then fire up the editor.

I believe you need both VSD and the Editor they go together and complement each other. Start in VSD and let the editor have its way with the site. You can add that little bit more to what is already a good design.