Problem installing DBD::mysql on make test step

Dear sir,

      Good morning..  I 'am trying to install DBD:mysql package on HP unix 
10.20 version. but I got an errro on make test step with the failure 
message below.  This is just some of the error message that I got.


Compilation failed in require at (eval 1) line 3.
Perhaps a required shared library or dll isn't installed where expected
 at t/dbdadmin.t line 74
t/dbdadmin..........dubious
        Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 1-21
        Failed 21/21 tests, 0.00% okay
t/insertid........../usr/lib/dld.sl: Unresolved symbol: net_buffer_length 
(data)
  from blib/arch/auto/DBD/mysql/mysql.sl
/usr/lib/dld.sl: Unresolved symbol: mysql_list_dbs (code)  from 
blib/arch/auto/D
BD/mysql/mysql.sl
/usr/lib/dld.sl: Unresolved symbol: mysql_data_seek (code)  from 
blib/arch/auto/
DBD/mysql/mysql.sl
/usr/lib/dld.sl: Unresolved symbol: mysql_store_result (code)  from 
blib/arch/au
to/DBD/mysql/mysql.sl
/usr/lib/dld.sl: Unresolved symbol: mysql_fetch_lengths (code)  from 
blib/arch/a
uto/DBD/mysql/mysql.sl
/usr/lib/dld.sl: Unresolved symbol: mysql_get_host_info (code)  from 
blib/arch/a
uto/DBD/mysql/mysql.sl
/usr/lib/dld.sl: Unresolved symbol: mysql_shutdown (code)  from blib

t/00base.t               255 65280     5    2  40.00%  4-5
t/10dsnlist.t            255 65280     9    9 100.00%  1-9
t/20createdrop.t         255 65280     5    5 100.00%  1-5
t/30insertfetch.t        255 65280    11   11 100.00%  1-11
t/40bindparam.t          255 65280    28   28 100.00%  1-28
t/40blobs.t              255 65280    11   11 100.00%  1-11
t/40listfields.t         255 65280    18   18 100.00%  1-18
t/40nulls.t              255 65280    11   11 100.00%  1-11
t/40numrows.t            255 65280    25   25 100.00%  1-25
t/50chopblanks.t         255 65280    35   35 100.00%  1-35
t/50commit.t             255 65280    30   30 100.00%  1-30
t/ak-dbd.t               255 65280    90   90 100.00%  1-90
t/akmisc.t               255 65280   351  351 100.00%  1-351
t/dbdadmin.t             255 65280    21   21 100.00%  1-21
t/insertid.t             255 65280    12   12 100.00%  1-12
t/mysql.t                255 65280    68   68 100.00%  1-68
t/mysql2.t               255 65280    ??   ??       %  ??
1 test skipped.
Failed 17/18 test scripts, 5.56% okay. 727/730 subtests failed, 0.41% 
okay.
*** Error exit code 2

Stop.



Appreciate for your help on this ..Thanks so much..

Thanks & Bstrgds , 
Yingyot L.