Remove an unknown object from NDS tree?

When old 4.11 server crashed, it left an unknown object in the tree (DSS1_SYS)the old server volume. It is still in the tree and when I brought up a new server, that object interferes with the new server volume. IT says I do not have enough rightsto delete it. I have tried every Novell utility and they will not touch it or refuse to write the corrections to the tree when finished.
Any ideas or how can I edit the volume properties to remedy this?