1To use the pretty graphs you have to first build/run the ltmtest from the root directory of the package.  
2Todo this type 
3
4make timing ; ltmtest
5
6in the root.  It will run for a while [about ten minutes on most PCs] and produce a series of .log files in logs/.
7
8After doing that run "gnuplot graphs.dem" to make the PNGs.  If you managed todo that all so far just open index.html to view
9them all :-)
10
11Have fun
12
13Tom