I have a fairly new laptop with LED backlit LCD. I think my problem in calibration and profiling is a high black level, about 3 cd/m2. Contrast-ratio is poor even though brightness is pretty good, 112 cd/m2 at less than max backlight. Before calibration my LCD has a distinct blueish cast. After calibration with -gs option only the native WP is a bit warm and contrast a bit flat. Trying to force WP to 6500 results in a sick greenish-yellowish colour cast. Using -f1.0 gives a contrasty look but kills the shadow detail, -f0.5 is better. Red in a test image looks orangeish, with or without calibration. Profiling corrects colors but everything comes out oversaturated. Any tips on calibrating crap LCDs would be appreciated. I have tried this before on an old Dell and gave up. I thought a new laptop would behave better. I have also calibrated an old CRT and that was easy enough. Cheers. Enjoy a safer web experience. Upgrade to the new Internet Explorer 8 optimised for Yahoo!7. Get it now.