I'm also seeing this problem. Could it be because zope-zwiki depends on a version of zope and zope2.7 doesn't provide a version?
Example install attempt: candle:~# dpkg -l zope2.7 Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad) ||/ Name Version Description +++-==============-==============-============================================ ii zope2.7 2.7.4-0-0 Open Source Web Application Server candle:~# apt-get install zope-zwiki Reading Package Lists... Done Building Dependency Tree... Done The following extra packages will be installed: python2.2-xml zope Suggested packages: python-unit zope-book zope-devguide The following NEW packages will be installed: python2.2-xml zope zope-zwiki 0 upgraded, 3 newly installed, 0 to remove and 55 not upgraded. Need to get 422kB/3746kB of archives. After unpacking 20.0MB of additional disk space will be used. Do you want to continue? [Y/n] n Abort. Package info as of Feb 16: candle:~# apt-cache show zope2.7 zope-zwiki Package: zope2.7 Priority: optional Section: web Installed-Size: 14068 Maintainer: A Mennucc1 <[EMAIL PROTECTED]> Architecture: i386 Version: 2.7.4-0-0 Provides: zope Depends: python2.3 (>= 2.3.2), debconf (>= 1.2.9), python2.3-xml, adduser, dpkg (>= 1.10), libc6 (>= 2.3.2.ds1-4) Suggests: python-unit, zope-book, zope-devguide Conflicts: zope-cmfcore (<= 1.1-5), zope-znavigator (<= 2.00-1), zope-ldap (<= 1.1.0-1), zope-zwiki (<< 0.8), zope-parsedxml (<= 1.0-8), zope-pythonmethod (<= 0.1.7-2), zope-pygresqlda (<= 0.3rjr2-1), zope-mysqlda (<= 2.0.7-1), zope-emarket (<= 0.2.0a4-1), zope-zpatterns (<= 0.4.3b1-1), python-tal (<= 1.3.2-4), zope-tinytable (<= 0b2-4), squishdot (<= 1.0.0-1), zope-zshell (<= 1.2-1), zope-psycopgda (<= 0.99.6-2), zope-loginmanager (<= 0.8.8b1-1) Filename: pool/main/z/zope2.7/zope2.7_2.7.4-0-0_i386.deb Size: 2602276 MD5sum: aa4444afea096dc63595e07bb3c7330a Description: Open Source Web Application Server Zope enables teams to collaborate in the creation and management of dynamic web-based business applications such as intra-nets and portals. Zope makes it easy to build features such as site search, news, personalisation, and e-commerce into your web applications. Package: zope-zwiki Priority: extra Section: web Installed-Size: 2264 Maintainer: Joel Aelwyn <[EMAIL PROTECTED]> Architecture: all Version: 0.37.0-3 Depends: debconf (>= 1.0.20) | debconf-2.0, zope (>= 2.5.1-2.7) Filename: pool/main/z/zope-zwiki/zope-zwiki_0.37.0-3_all.deb Size: 421710 MD5sum: 52cbb0daf8dffb020f9e1da0b22fd2aa Description: implentation of WikiWikiWeb for Zope A wiki web is a kind of collaborative website. Pages can be changed on the spot by clicking "Edit this Page," and certain conventions are followed to simplify writing and linking. A wiki web usually has a particular focus or subject orientation. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]