PHP – odbc_connect to MS Access 2000

when i try to connect to the access db thru odbc, it gives the error msg:

“Warning: odbc_result_all(): supplied argument is not a valid ODBC result resource in C:\Program Files\Apache Group\Apache2\htdocs\test1.php on line 9

Warning: odbc_free_result(): supplied argument is not a valid ODBC result resource in C:\Program Files\Apache Group\Apache2\htdocs\test1.php on line 10”

for you information, i’m using php 4.2.1.
and i didn’t change anythings in php.ini file.

below is the code of the php page:-