RE: using large objects with jdbc

when i try to use jdbc interface of postgres from my directory it gives
me the errors mentioned below , but the example programs in postgres
directory compiles and runs prefectly (when login as postgres)

error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/postgresql/largeobject/LargeObjectManager.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/postgresql/
Connection.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/postgre
sql/largeobject/LargeObject.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc
/postgresql/fastpath/Fastpath.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/
Bpostgresql/ResultSet.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/postgresql/fastpath/FastpathArg.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/postgresql/PG_Stream.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/postgresql/
Driver.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/postgresql/util/UnixCrypt.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/postgresql/
Statement.class
error: Can't write:
/users16/home/postgres/postgresql-6.3.2/src/interfaces/jdbc/postgresql/
PreparedStatement.class

-------------------------------------------------------------------

From:- |
Ms. Manika Dey. |Ph.No:--
Engineer-SC (Comp. Tech.) | IPR -- 02712 - 69276
I.P.R | EXT 336,315
BHAT, GANDHINAGAR | Residence -- 079 - 6619967
Gujrat -- 382 428 | FAX --- 69017
------------------------------------------------------------------