Thanks to everyone for all the help with running configure. That works okay now after setting CPPFLAGS and LDFLAGS. The problem now is that when I run make install, it complains saying it can't find /usr/local/lib/libacap.a. It turns out there is no libacap.a file anywhere on the computer. I checked out the prerequisites and didn't see anything about install acap first. I saw that there was an acap directory in the Cyrus directory and figured it just compiled there ... Just in case I was missing something, I tried to download some ACAP stuff from: http://asg.web.cmu.edu/acap/acap-implementations.html But this C API wouldn't compile (looking for krb.o -- I assume this is related to kerberos, which I don't have installed). Since I'm not really sure I should be doing this anyway, I thought I'd come back for more advice. Any suggestions? Thanks! Jen