Option window in netbook

I've installed Pdfcreator  0.9.9 on my 10,1" netbook.
Screen in set to 1024x600 pixel (default resolution for this size of display).

Every time I open the option dialog, I can't access to the three buttons in the bottom of windows (I see only the borders).
Moreover, it's impossible resize the option window.
As far as I remember, in v. 0.9.8 this problem was not present (smaller window?)
Any ideas?