When connecting to the Oracle DBA studio in standalone mode I reeive the following message below. I have tried to add a database manually with Hostname MY_PC, Port Number 1521, SID Little, Net service name of Little or Little.world.

error Message
Oracle Enterprise Manager
Failed to parse tnsnames.ora file
Error: 100 -- NLNV-NLNV String Format Error

My TNSNAMES Entry is as follows:-

LITTLE=
(DESCRIPTION=
(ADDRESS = (PROTOCOL=TCP) (HOST=MY_PC) (PORT=1521))
(CONNECT_DATA =(SID =LITTLE)
)


I can connect through sqlplus and tnsping database. On Oracle version 817 on Windows XP