Oracle on Netware, Please Help !

[mplobo]

Hi,
I need help, I am using Oracle 8.1.5 on Novell Netware 5, the following script runs quickly and ends with no datafile(s) being copied, what is wrong? I tried COPY.NLM and OCOPY81.NLM
*** Script ***
alter tablespace FIN_APPS begin backup;
copy ORACLE:ORANW815\APPS\DATA\FIN_APP1.DBF BACKUPATA
copy ORACLE:ORANW815\APPS\DATA\FIN_APP2.DBF BACKUPATA
alter tablespace FIN_APPS end backup;

alter tablespace SALES_APPS begin backup;
copy ORACLE:ORANW815\APPS\DATA\SALES_APP.DBF BACKUPATA
alter tablespace SALES_APPS end backup;
*** Script ***

What could be the problem? Pls Help!!!
Mike.