DBVerify can't find file in the running directory

D:\orant\DATABASE>dir sys*
 Volume in drive D is ÇïïÄùèÇ
 Volume Serial Number is 0CE4-1345

 Directory of D:\orant\DATABASE

06/20/99  11:00p            62,916,608 SYS1ORCL.ORA
               1 File(s)     62,916,608 bytes
                            137,494,528 bytes free

D:\orant\DATABASE>dbverf80 sys1orcl.ora

DBVERIFY: Release 8.0.4.0.0 - Production on Sun Jun 20 23:1:31 1999

(c) Copyright 1997 Oracle Corporation. All rights reserved.

LRM-00108: invalid positional parameter value 'sys1orcl.ora'

DBV-00001: Illegal command line syntax - parse error = (108) Received on Sun Jun 20 1999 - 23:20:03 CDT