I've got a SPARC ELC netbooting 1.3 - I love it. The screen it rather old, and the upperleft and lowerright corners of the image tend to pull in about 4mm, giving the screen a rather lopsided look. Are there any adjustments I can make inside, or am I stuck with it? Also, is there a way to increase the brightness other than the knobs on the outside? Nate