Install Shield better!
Forget the assistant of installation VB
It(he) exists INNO SETUP
These qualities are so numerous as it(he) is impossible for me of all to quote them here
If you hesitate still know:
That it(he) is FREE
That it(he) generates an unique(only) file SETUP.EXE
That the program of installation can etre in several languages of which FRENCH
Scripts are complex to create, use an assistant as ISTOOLS or my LST2ISS program