Tomcat Suddenly Stopped!

[Aris Javier]

Before anything else, I would like to greet everybody 
HAPPY NEW YEAR!!! 
 
Ok, serious now...
 
Why is it Tomcat suddenly stopped... ?
 
I'm trying to figure out what happen... Is it with the
number of connections or users of my intranet web app?
But we are just 50 in the organization... 
 
I'm using 
Tomcat 5.0.25
jk2
IIS
Jsp/Servlets
 
Or do i have to upgrade my Tomcat to higher version?
 
Thanks!
Aris
<mailto:[EMAIL PROTECTED]>