Hello everyone!

I'm hoping that someone can help me fulfilling my requirements.

Here's the situation:

1. The installer should detect whether the required software is installed within the user's PC by specifying the directory by user.
ex.Specify file path for Skype: C:\skype

2. If the required software exists, the next step would be to paste additional files within that directory. For example, I wanted to paste scripts.vba within the Skype directory if it exists.

Will this be possible? I hope you can help me ASAP since I'm newbie in creating an installation files.