encryption/decryption

hi all,
just to ask u all one thing regarding encryption/decryption.

i am migrating my database from mysql to pgSQL using a php script.
in mysql there is a table 'users' where a field 'password' is there of type
varchar(30),
and is encrypted using AES algorithm, and when i check all the records in
mysql it looks like:-

mysql> select * from USERS;
+----+----------+------------------+-------------------+------------+-------+
| id | name | password | password_modified | created_on | admin
|
+----+----------+------------------+-------------------+------------+-------+
| 1 | Admin | \uffff\uffff\u6fde\uffff\uffff
\uffff/|\uffff9A | Y | 2005-08-10 |
Y |
| 2 | sangeeta | \uffff\uffffX\uffff\uffff\u0215\u0635\uffffkg\uffffg\uffff
| Y | 2005-08-13 | Y |
| 3 | check1 |
\uffff\uffff\uffff\uffff\uffff\uffffb\uffff\uffff\u0496(at)\u0274\uffff4 |
Y | 2005-08-10 | Y |
| 4 | check2 | | Y | 2005-08-10 | N
|
| 5 | check3 | V[6\uffff\uffff\uffffw\uffff\uffff\uffff\uffff.C'\uffff |
Y | 2005-08-10 | N |
| 16 | user |
5\uffff\uffff\uffff\uffff<\uffff.\uffff\uffff\uffff\uffff^k |
Y | 2005-08-10 | N |
| 6 | admin |
\uffff77\uffff\uffff\uffffs\uffff\uffff3h\uffffM\uffff%\uffff |
Y | 2005-08-10 | Y |
| 17 | anita |
\uffff\uffff\uffff\uffff\uffff\uffffH\uffff"\uffffhe)U\uffff |
Y | 2005-09-27 | Y |
| 1 | Akhilesh | cheeks | y | 2006-04-01 | y
|
+----+----------+------------------+-------------------+------------+-------+
9 rows in set (0.00 sec)

(all these "ufff\ufff\ufff<\ufff\U\ufff" the password field is seems as
special characters like triangles and rectangles, u can say like chinese
characters)

now, when i am running my script, then only one record, where name='check2'
is copied (because no password is there in this case), but not any other
record is displayed.........

plz help me in this case and do tell what should i do to copy all the
records.......
(any suggestion either at the php/mysql/postgresql level)
do help me..............plzzzzzzzzz..............!
--
Thanks & Regards,
Akhilesh
DAV Institute of Management
Faridabad(Haryana)
GSM:-(+919891606064)
(+911744293789)

"FAILURES CAN BE FORGIVEN BUT AIMING LOW IS A CRIME"