On Apr 19, 2012, at 8:36 , Arnav Moudgil wrote: > I'm trying to install MIRA on my Mac running OS X 10.7. I encounter the > following error when trying to make: > […successfully compiles several files…] > I have Boost 1.49 installed. Please advise. I have 1.49 installed on a 10.6.8, so I don't think that BOOST is the problem. Which compiler are you using? B.