Can you maybe take a screenshot for us, use the "Prnt scrn" Button generally on the top right corner of you computer then just paste (CTRL V) it into paint, then save and upload to tinypic, or whatever and post here. Sorry for the quick tutorial. But stop reinstalling it, its copying your old saved information, you need to undo the fullscreen first off it seems. Also the fullscreen may not be matching your monitors resoultion try this:
Right click on your desktop
Go to properties
And navigate till you find your screens current resoultion.
Go into to toribash and set it as that.
and
Vice versa
Set your desktops resoultion to match the one toribash picked out, its gonna be hit and miss but its a good chance..
This probably didnt help but whatever, and for the screenshot, yeah, you dont have to but itd be nice.