I can't get settings to save when making changes to spam filter using the control panel.

I'm running SME6.5RC1 and just completed the latest install.sh that was posted. Below is the tail of the error log
[Thu Jun 16 13:27:23 2005] spamfilter: Use of uninitialized value in string at /usr/lib/perl5/site_perl/esmith/cgi.pm line 291.
[Thu Jun 16 13:27:43 2005] spamfilter: ERROR: You cannot set a config record without a type.
[Thu Jun 16 13:27:43 2005] [error] [client 127.0.0.1] malformed header from script. Bad header=</pre>: /etc/e-smith/web/panels/manager/cgi-bin/spamfilter