You can modify the summary.php file that comes with b2evolution and include that in your other web page. That page will have to be parsed as php even if the include is the only php in it, so you may need to change it from index.html to index.php
Well,it took some working, but i think i got it. My biggest issue was that i was following the commands from the user guide... which are writted for 1.6, while i have 0.9.2.
You can modify the summary.php file that comes with b2evolution and include that in your other web page. That page will have to be parsed as php even if the include is the only php in it, so you may need to change it from index.html to index.php