[libvirt] need help in vm migration

sir i am using fedora 14 and libvirt 0.8 and qemu 13 ,and i am trying to migrate my vm using virt-manager but it is giving error . internal error Process exited while reading console log output: char device redirected to /dev/pts/1 qemu: could not open disk image /home/punit/qemu/dos1.img: No such file or directory where as file is present in the directry . please help -- Punit Gupta M-Tech (C.S.E) (jiit noida)