Hello, I have 2-3 years experience with making installer with using NSIS script.
I will make you a installer program using vb.net or c#.net as you wish.
This program will create a script according end user feed data, the NSIS will compile internally and build a exe installer file.
The application program will fulfill your requirement like primary folder and sub folder, and etc.
Please send me back your aspect about me.
I think we can do some better.
thanks
bye
regards Rajat.