JSP is recompiling on every request

[Miki Italiano]

Pretty much the subject. I'm running JBoss 3.2.3 with Tomcat on Windows XP. On every request to the same page I see javac running in task manager. Performance is bad, real bad. Any ideas?
Thanks in advance.

[Miki Italiano]

Some additional info:
jdk1.4.2_04
Struts, Tiles, and no EJB.

[norman richards]

Is the date on the jsp file ahead of the current system date?

[Miki Italiano]

I don't see any jsp's ahead of the system date, and for some reason things are running fast again (no constant recompiling). Is it possible to drop a war file onto a system and have the jsp files be ahead of the system's date? I do have an incorrectly set date on this system. If the slowdown and recompiles happen again, I'm going to correct the date and see what happens.
Thanks for your help.
- Miki