It seems like from one moment to the other suddenly i lost all my SITES (the FTP-datas, which you can save as .ste) in Dreamweaver CS3. Also I cannot work with my ADDT extension, "missing the SERVER MODEL " . When I want to re-install Dreamweaver CS3 (which I have bought) it asks that I put in the CD for Dreamweaver CS4. What could have happened? Thanx for all tips.
I have re-installed the whole Adobe CS3 .. and everything works again.