Hi Jianmning,

I recommend to upgrade to MacOS 10.6 or 10.7 or to install from source, e.g. using macports. We stopped supporting old versions of MacOS X.

Matthias Troyer

On Apr 20, 2012, at 1:11 PM, Jianming Cai wrote:

Dear all,

It seems that the package 

alps-2.0.2-macosx-10.5.dmg from the link 

http://alps.comp-phys.org/static/software/releases/alps-2.0.2-macosx-10.5.dmg

does not work. Its size is only about 37K.

Best regards,

Jianming