Newbee needs help with Eye-One and iMac

Trying to calibrate my Imac with cinema screen. Using (or attempting to use) eye-one display with its new lion software. Went through all the motions, did everything and when it generated a new profile, it rendered the screen very GREEN in color. Gamma was 2.2 Lum 120. Did it again and again it was green. Don't know what I'm doing wrong. Would appreciate any and all help Scott Goldstein Los Angeles