On Fri, Aug 21, 2009 at 04:08:31PM +0800, cyliu7 wrote: It should remove them automatically -- in fact it does for me. You'll need to give us some more details about your system: What operating system is this? What version of libguestfs? Did you use our binaries or compile it yourself? Are you using the C API directly? Do you get the same problem from guestfish or from libguestfs-test-tool? Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones New in Fedora 11: Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 70 libraries supprt'd http://fedoraproject.org/wiki/MinGW http://www.annexia.org/fedora_mingw