Hi, It's me again with another problem :) Thanks for helping me with the last one. I am running through the tutorials on the homepage. However, I am having a bit of difficulty with the SSE tutorial for the simple reason that dirloop_sse was not installed. Worm and loop are working fine though. My first thought was lp_solve. So I reran the install for the ALPS applications specifying the lp_solve directory explicitly in ./configure and in the make install it looks like it is installing the sse applications. However there is still no dirloop_sse. Looking through the source directory for alps_applications in the sse source directory there is no program for dirloop_sse but there *is* a program called "sse" and that seems to be installed when you do "make install". Has the name of the sse application been changed? In the tutorial should I replace the "dirloop_sse" with "sse" instead? Thanks very much Pearl -- Dr Pearl Louis Department of Physics, Osaka City University Sugimoto 3-3-138, Sumiyoshi-ku Osaka 558-8585, JAPAN Tel: +81-6-6605-2501 Fax: +81-6-6605-2522 e-mail: louis@sci.osaka-cu.ac.jp