emulefreak - 2003-07-15

I installed phpwiki on a redhat 9.0 running mysql. i just copied the schema mysql.sql without any modification and changed the lines in index.php to work with mysql. So, i got a marvellouse "loading virgin wiki" :-) but, what is that at the end of the pages, the following error message occurs:
lib/config.php:180: Notice[8]: Undefined variable: SCRIPT_NAME

ok, have faith, click on homepage and *huh*! all has gone, i cannot access anylonger http://myserver/phpwiki

plz...plz...can anybody help a rookie??