Preview Pane is black

[DJ Gx]

Hi guys can anyone tell me how to fix this?
Also how do i make the size of teh min/max/ and close buttons to the size of windows 7?

[Panda X]

Hi guys can anyone tell me how to fix this?
Also how do i make the size of teh min/max/ and close buttons to the size of windows 7?

As for the black preview pane I don't know but I'll look into it. What did you recently change?

As for the caption size change CAPTIONBARWIDTH:INT and CAPTIONBARHEIGHT:INT to 21 in Fonts, Colors & System Metrics > Fonts & System Metrics

[DJ Gx]

Thank you Panda the buttons are now big like in windows 7. 
The only thing that ramains is the black area.