+598309 MODIFIED https://bugzilla.redhat.com/show_bug.cgi?id=598309
+ part-list and several other cmd failed on libguestfs on RHEL5
+
+599300 MODIFIED https://bugzilla.redhat.com/show_bug.cgi?id=599300
+ libguestfs-winsupport lacks dependecy of fuse-libs
+
+599464 MODIFIED https://bugzilla.redhat.com/show_bug.cgi?id=599464
+ mkfs-b does not support vfat/ntfs
+