Are you referring to a CHESS Holding Statement that you recently received? I expect that will be showing the transfer of your shares from CHESS to the Issuer Subregister (because the company is no longer listed on the ASX).
If that is the statement you received, you still hold the shares you always held (so you can't take a capital loss yet sorry!) - the "0" you see is just indicating that the shares are no longer a holding through CHESS, not that you don't hold the shares at all.
