Just bought Spyder3 express, it arrived yesterday and frankly I'm a little disappointed.
In the past I've used a colleages Spyder2 express for my home screen calibrations but as I've moved away from the city now I thought I'd better buy my own.
I have calibrated displays a number of times and successfully with the Spyder2 express, last night I waited for it to get dark, switched off the lights and I calibrated my second display (Samsung 2493) with the Spyder3 express.
After four attempts I began to get a little concerned, each time around a very notable
green tint was apparent.
After reading countless threads and reviews of the express, I saw that many folk have experienced this same green cast with all three grades of colorvision software, express, elite and pro.
Some went after refunds while others use
ColorEyes software with the Sypder3 hardware and found it much more accurate.
I downloaded the ColorEyes trial, ran a single calibration, the green was gone and the results were far superior to the express software.
I'm a little stuck for what to do as ColorEyes cost $175!