Hi,
>
>do anybody know if its posibil to upgrate acad 12 under dos! to newest
>version - or.... how much is a new version?
Well, you are going to have to re-buy the program. Upgrades from R12 were discontinued a long while ago.
Not to worry too much though, if you had upgraded along the way, you will have paid more than the cost of re-buying it anyway.
You also have the option of buying something else.