Skype Setup

Hey I want to dump Skype installer in my Setup,
I am reading Registry and then Installing Skype if it is not Installed already....

But , after complete Installation of Skype , my installer dont work properly....

can anybody help me in this concern...?

what exactly do you mean by "installer dont work properly"?

does it nothing anymore`?

does it the wrong things?

be a bit more specific.
and when it does wrong things, you should check your code for mistakes