Pie chart, drop down menues and tool bar all black and dark gray type.

[Terabithia Sands]

Searched all day yesterday... today I reinstalled... nothing.

I'm using the original viewer.. the beta is not good for me.

It just changed all of a sudden yesterday 5/16/12 after loading the beta viewer to try it out.

 

[PeterCanessa Oh]

If this happened after installing the beta viewer and then switching back again I think you will need to do a complete uninstall, including removing all SL's cache and other files, then re-install just the viewer you want.