snort 1.7/ACID logging to MYSQL, but no signatures showing

["Keith & Rachel Murphy" <rae.murphy () verizon net>]

I am kind of new to snort.  I had no problems installing it on a Debian based server (that is why it is running 1.7 
instead of the latest).  It appears to log everything to the /var/log/auth.log and /var/log/snort/* files.  I decided 
to set up ACID to bring the web interface to the intrusion detection.  ACID was simple to set up, it is now logging 
events to the database, in fact i can log into MySQL and "select * from event;" and see the events with IDS numbers and 
descriptions such as "RPC portmap" that indicate the snort knows what type of attack is being launched (right?).  But, 
ACID never shows a Signature..it always shows a 0.  What dumb thing am I doing :).  

Thanks,

Keith