If you have many (over 10000) files in the baseline, you may have to adjust the memory settings of the Java Virtual Machine in order to make it possible for the Web User Interface to handle all the baseline entries. You can do that by modifying the file /opt/f-secure/fsav/tomcat/bin/catalina.sh in a text editor. There, locate the row that says:
JAVA_OPTS=-Djava.library.path=/opt/f-secure/fsav/tomcat/shaj
and change it to:
JAVA_OPTS="-Djava.library.path=/opt/f-secure/fsav/tomcat/shaj -Xmx256M"
Now restart the product to activate the changes:
/etc/init.d/fsma restart