[imp] fatal error in MIMP 1.1 RC1

[Liam Hoekenga]

My MIMP installation is broken.  When I try to view messages, I get...

[Mon Jan 28 11:37:55 2008] [error] [client xxx.xxx.xxx.xxx] PHP Fatal 
error:  Call to a member function setValueByFunction() on a non-object 
in /usr/local/projects/webmail/html-dev/horde/mimp/message.php on line 
107, referer: https://dev.mail.umich.edu/horde/mimp/

Horde 3.2 RC2 + IMP 4.2 RC2.

I haven't touched the MIMP code at all.  Anyone else seeing this?

Liam