Cannot create scheduled task, access denied

Hi,

I am trying to create a schedule task through application.

I am facing the error during task save 0x80070005: Access is denied.

I tried running Start - Run - CMD - C:/windows - CACLS TASKS /E /G builtin\administrators:F

command

Also given Remote Activation permissions in dcomcnfg. Right-click My Computer-> Properties Under COM Security, click "Edit Limits" for both sections. I have given the user I want remote access, remote launch, and remote activation.

Still giving same error.

Any suggestion is appreciated.

my self Mustaque Ahmad , B.Tech Computer Engg