servelt examples run but not jsp?

If you have any ideas they would be appreciated.
Here's the problem.
I have apache 2.0.45 + tomcat 4.1.24 + mod_jk2 on a XP machine.
I'm able to access all the examples through localhost (http://localhost:8080/index.jsp) except for the jsp specific examples(http://localhost:8080/examples/jsp/dates/date.jsp) . I get the following error,
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
I used the set up instruction from http://www.gregoire.org/howto/Apache2_Jk2_TC4.1.x_JSDK1.4.x.html
If you have any ideas what i'm doing wrong it would be appreciated... Thank you in advance.

I have been able to pin point the problem being the mod_jk2.... when i try to view the jsp examples without the mod_jk2 installed they work fine, but with it installed i can't.