solved; screen resolution ... / ekran cozunurlugu

I found the solution.. since I'm on the road and using a netbook eee PC for all the aobve I had to downgrade the graphics drivers and change resolution to 1024x768 for photoshop.. it seems that 1024x600 isn't good enough for the "Save As" dialog.
Adobe Forums: weird problem in CS5 trial: "Save As"...