Silent install of Microsoft Wondows Mobile Device Center in Vista from Install script

[skananth]

Hi,

I am trying to install Microsoft Windows Mobile Device Center on Vista OS from the Install shield script. The project type is - InstallShield MSI.

I am using the following code:

ChangeDirectory("C:\\ADC-FDS\\WMDC\\Vista_32\\");
szConvCmdLine = "driver_setup.exe /quiet /i drvupdate-x86.msi";
LongPathToQuote ( szConvCmdLine, FALSE );
LaunchAppAndWait(szConvCmdLine, "", WAIT );

The installer does not have any effect and it continues normally with the other installs. I have been stuck with this for about 2 days now and I would appreciate if some one could guide me/ give me some suggestions to resolve the same.

Thanks.

[skananth]

Could some one please tell me how to go about the issue?

Thanks!

[skananth]

Can some one please respond to it if you have encountered a similar situation or if you have any suggestions for the same? Any help would be appreciated.