Need help with GIMP display problems

[mahesh]

Hello,

I am a photographer and use GIMP quite extensively. I am running it on an Acer Aspire One with a 10.5" display. I'm running Ubuntu 13.04 with GIMP 2.8. Up until a few months ago, I had no issues, but now the bottom end of my GIMP is cut off which makes operation of certain feature of GIMP impossible. I've tried to [ALT]-click and drag windows so that I can see the bottom and click the okay option, but it will not drag up.

Does anyone else have this problem and does anyone have any idea as to how to fix it?