How can I delete Xref file from a drawing which I received by email and this drawing is still looking Xref from the directory which the sender has on his server muddin2009-05-21 18:42:47

You can detach the reference in the Xref Manager dialog (palette).

Thanks I will try this

To remove unwanted XREF files you must WBLOCK the entire cad drawing out to a new file.Let me know if this works for you.