Unable to upgrade to pre3v2

Hi all. All (or at least, many) of the packages in the pre3v2-series fail to install on my SID system. They all fail with errors like this: - Preparing to replace xserver-xfree86 4.1.0-2pre3v1 (using .../xserver-xfree86_4.1.0-2pre3v2_i386.deb) ... Unpacking replacement xserver-xfree86 ..

Unable to upgrade to pre3v2

Hi all. All (or at least, many) of the packages in the pre3v2-series fail to install on my SID system. They all fail with errors like this: - Preparing to replace xserver-xfree86 4.1.0-2pre3v1 (using .../xserver-xfree86_4.1.0-2pre3v2_i386.deb) ... Unpacking replacement xserver-xfree86 ...