the header may cause a side to side scroll problem if your resolution is not set to 1024x768 or higher
For me, what's driving the scroll is the FCHAT header, not the board setup. My res is 1024 x 768 and I still need to scroll, but only to see the logo and buttons.
I'm running 1600 * 1200, so that shouldn't be a problem... It seems to me that the icons / drop down menu *BELOW* the quick-reply is causing the issue. --Dan