hello, I am trying to compile LAM/xmpi under redhat 7.1 intel. It is requesting "Trillium header files" . Does anyone know what this is? Thanks, Tom Heibel Sales Engineer Aspen Systems, Inc. 3900 Youngfield Street Wheat Ridge, Co 80033 Toll Free: (800) 992-9242 Local: (303) 431-4606 Fax: (303) 431-7196 URL: http://www.aspsys.com Email: tomh at aspsys.com