Musi, I can help with the voucher question.  I recently got V6 Pro Studio, download version.

You get a $15 voucher to spend at Cornucopia 3d.  When you go to Cornucopia 3d. you register you serial No with them (also remember to register at E-on).

When it has been registered at Cornucopia, in your account you will notice, will be an amount of $15 showing.  Now you can shop with this at Cornucopia.  Just choose you Cornucopia account when checking out. 

I am not sure how long it lasts, maybe a month, but Cornucopia will notify you to use it when the due date is nearing if you have not already.

Also I do recommend getting the Richard Schrand book - Vue 6 Revealed, has tutorials to walk you through Vue.  It is best to get this from Amazon.com, but the RMP here also has it.

The pdf file that comes with the download - you can also have this printed out for you, but only opt for black & while else it becomes expensive.  The only colour in it is on some of the little graphics mainly, so black & while printing is just fine.

Hope this helps. Jan