I've seen this in the past when playing with reg cleaners.
Does WW offer a restore function?
Does the OS you have offer a restore point?
Maybe restore the reg to a prior date?
when I used the webroots windows washer, it changed the font ?clearness? on all of my applications and software? everything from viewing IE pages to Microsoft word and excel numbers and letters. They all look a little blurrier and not the same (or as clear and crisp as they were before the window washer was run). Are you familiar with this and do you have any idea how to get back the viewing clarity before windows washer was run? Maybe it restored some type of default that I set up when I first got the pc? I have 2 flat panel NEC multisync LCD?s.
Also, everytime I boot up my pc the default font size in IE is to large and I have to reduce it every time I open a new IE window. Is there a way to make IE remember the font size I want every time I open it?