Oracle 10g silent installation issue on Vista

I have created a response file to make silent installation of Oracle 10g client on windows vista PC. The installation did not show me any errors. However it did not install all the products.

When i installed it on XP it installed 44 products. Whereas when i installed on Vista it installed only 7 products. Any help would be greatly appreciated.

Below is the summary of 7 products:

Summary
Global Settings
Source: C:\OracleClientVista\stage\products.xml Oracle Home: C:\oracle\product\10.2.0\client_1 (OraClient10g_home1) Installation Type: Custom
Product Languages
English
Space Requirements
C:\ Required 215MB (includes 48MB temporary) : Available 4.04GB New Installations (7 products)
Oracle Client 10.2.0.3.0
Oracle Windows Interfaces 10.2.0.1.0
Installation Common Files 10.2.0.3.0
Oracle Universal Installer 10.2.0.3.0
Oracle One-Off Patch Installer 10.2.0.3.0 Installer SDK Component 10.2.0.3.0
Sun JDK 1.4.2.1.4 Received on Tue Nov 04 2008 - 04:41:29 CST