Upgraded to a dual monitor setup about 6 weeks ago. Initially it was my old 4x3 monitor and then a new 16x9. Last week my 4x3 was replaced with a duplicate of my 16x9, so now both are the same monitor (Lenovo LT1952p). Both were ordered and delivered to us at the same time, it's just I didn't get the 2nd one until about 5 weeks after the first. The problem is they don't match color wise. The new one has a strong reddish / purplish tint to it, and no matter how many times I've tried to calibrate it using the Windows 7 calibration tool, I can't get it to match the first Lenovo (sometimes I think I make it worse). The newer one is also darker. Any tips on getting the 2nd one to be a better match to the 1st? Any free software to try?