Anybody have any success using PsiUtil in latest builds? Follow

For the last three EAP builds, I can't import or use certain classes in idea.jar. Code like

<![CDATA[import com.intellij.psi.util.PsiUtil;]]>

gives an error:
<![CDATA[cannot access com.intellij.psi.util.PsiUtil bad class file: C:\Intellij-IDEA-963\lib\idea.jar(com/intellij/psi/util/PsiUtil.class) bad signature: Please remove or make sure it appears in the correct subdirectory of the classpath.]]>
I can certainly reference and use most of the Psi package, but PsiUtil and PsiSuperMethodUtil fail.

Is it just me, or is anyone else having this trouble?

Bug http://www.intellij.net/forums/thread.jsp?nav=false&forum=13&thread=48597. No response from JB yet.