Disable self register of dll file

[RakeshXP]

There is a DLL file present in a component.
When running the installer on target machine it will show unable to register dll error.
How can i disable the self registration of a specific dll.

Note: Self Register and extract com during build for this dll is not set.

[RakeshXP]

Found the solution.
Unselected the dll as key file from the component.