Do you want to continue [Y/n]? y (Reading database ... 98764 files and directories currently installed.) Unpacking libntfs10 (from .../libntfs10_2.0.0-1_i386.deb) ... dpkg: error processing /var/cache/apt/archives/libntfs10_2.0.0-1_i386.deb (--unpack): trying to overwrite `/usr/lib/libntfs.so.10.0.0', which is also in package libntfs9-knoppix dpkg-deb: subprocess paste killed by signal (Broken pipe) Errors were encountered while processing: /var/cache/apt/archives/libntfs10_2.0.0-1_i386.deb E: Sub-process /usr/bin/dpkg returned an error code (1) vmuser@top-box:~/ntfsprogs-2.0.0$ ls