runtime error '91': Object variable or with block variable not set

[mrwalaa]

hello everybody

am working at language center and we got a new tool which will generate license keys to our students which will allow them to use our website ...

when execute the sql code in the Isql .. and i try to open the generator ... it shows these error i got some instructions from our IT administrator but it didn't work fine ... i just need it to work fine ASAP since am in a real disaster :
am using Sybase Sql anywhere multi-user Server
and the database is Access
i think there is a problem with the primary key
i need to know .. how to i can run that generator and whcih files i need to copy them beside the generator ... Please someone help
and the code is below

// Add new BE product account (non-Que), for 2008
INSERT INTO gl_account VALUES ('4300550',NULL,'Multi Media BPCI (2008)','4');
COMMIT;



// license key entry information
//////////////////////////////////////////////
INSERT INTO cdrom_license_material VALUES (
'1591046203','1591046203',
'BES CD-Rom L1 (2008) Core Starter Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046246',
'1591046246',
'BES CD-Rom L1 (2008) Core Refill Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046211',
'1591046211',
'BES CD-Rom L2 (2008) Core Starter Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046254',
'1591046254',
'BES CD-Rom L2 (2008) Core Refill Pkg');
INSERT INTO cdrom_license_material VALUES (
'159104622X',
'159104622X',
'BES CD-Rom L3 (2008) Core Starter Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046262',
'1591046262',
'BES CD-Rom L3 (2008) Core Refill Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046238',
'1591046238',
'BES CD-Rom L4 (2008) Core Starter Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046270',
'1591046270',
'BES CD-Rom L4 (2008) Core Refill Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046289',
'1591046289',
'BES Website L1 (2008) Core Starter Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046327',
'1591046327',
'BES Website L1 (2008) Core Refill Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046297',
'1591046297',
'BES Website L2 (2008) Core Starter Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046335',
'1591046335',
'BES Website L2 (2008) Core Refill Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046300',
'1591046300',
'BES Website L3 (2008) Core Starter Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046343',
'1591046343',
'BES Website L3 (2008) Core Refill Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046319',
'1591046319',
'BES Website L4 (2008) Core Starter Pkg');
INSERT INTO cdrom_license_material VALUES (
'1591046351',
'1591046351',
'BES Website L4 (2008) Core Refill Pkg');
INSERT INTO cdrom_license_material VALUES (
'159104636X',
'159104636X',
'BE L1 CD-Rom V1.0 (2008)');
INSERT INTO cdrom_license_material VALUES (
'1591046378',
'1591046378',
'BE L2 CD-Rom V1.0 (2008)');
INSERT INTO cdrom_license_material VALUES (
'1591046386',
'1591046386',
'BE L3 CD-Rom V1.0 (2008)');
INSERT INTO cdrom_license_material VALUES (
'1591046394',
'1591046394',
'BE L4 CD-Rom V1.0 (2008)');
INSERT INTO cdrom_license_material VALUES (
'1591046408',
'1591046408',
'BE L1 Website V1.0 (2008)');
INSERT INTO cdrom_license_material VALUES (
'1591046416',
'1591046416',
'BE L2 Website V1.0 (2008)');
INSERT INTO cdrom_license_material VALUES (
'1591046424',
'1591046424',
'BE L3 Website V1.0 (2008)');
INSERT INTO cdrom_license_material VALUES (
'1591046432',
'1591046432',
'BE L4 Website V1.0 (2008)');



///////////////////////////////////////
// Update the patch_status table
// MUST MODIFY: version & description
///////////////////////////////////////

INSERT INTO "patch_status" VALUES ( NULL ,'2.72.10', Now(*), 'See file material_2008.sql' ) ;

COMMIT;