Some of the latest Software updates are not visible through SMS 20

[Rharish]

Dear Sir/Madam,
we have SMS 2003 SP3 - Site Server - 2.50.4253.3000 (4253)
SMS 2003 Inventory Tool for Microsoft Updates(Admin UI) - 2.50.3617.1000

Prob: I could not see the below QNumber of Patches to deploy in the
"Software Updates" item in the console.Some other old Qnumbers are there
already.
Qnumbers:Vulnerability in Windows Media Player Could Allow Remote Code
Execution (954154)
Vulnerabilities in GDI+ Could Allow Remote Code Execution (954593)
Vulnerability in Windows Media Encoder 9 Could Allow Remote Code Execution
(954156)
Vulnerability in Microsoft Office Could Allow Remote Code Execution (955047)


I had triggered the " Policy retrival & evaluation cycle" in the action tab
of the Sync Host's SMS client Property.
Advertised MS Update Toos and also MS Update Tools Sync.
I have manually copied the wsusscan2.cab in the object folder.
Manually had run syncxml.exe


Is the present ITMU version number belong to the latest version. Is this
belongs to release 3 of ITMU.
Will this problem need for uninstalling the ITMU and installing a fresh ITMU
of release 3 ?

I request for great help to provide a solution and clarrify my doubt.