JUnit problems?

I'm running DrJava version 20060918-1737 with Sun's JDK version 1.5.0_08 on a Windows XP system.  I've used JUnit test cases before without problems, but not since last spring.

Currently, I can't get any of my test cases to compile.  If I create a brand new JUnit Test Case using the "New JUnit Test Case" command on the File Menu, and then try to compile it, I get the error:

Error: package junit.framework does not exist

If I go to www.junit.org and download junit-4.1.jar and add it to my classpath, then I can compile test cases just fine.  But I'm sure that that didn't used to be necessary – that the required libraries were included in DrJava.  Did something change?  Am I doing something wrong?

Any help would be appreciated.

Andrew Merrill

Computer Science Teacher

Catlin Gabel School, Portland, Oregon

merrilla@...