One Step Installer
 

is there anyone help me creating such a one-step installer script, please?

Example
https://b.radikal.ru/b00/2009/d6/1059e8908893.jpg

GREAT Man, thank you. Very nice and clean.

Is there any way to have the installation page (with installation progress) in the same design (with the image beside and without any regular setup header)?

Thank you for the update,
Is there any way to remove the header section on the installation page?

and is there any way to have installing text wrap inside the area?

Cuttlas
screenshot show what you want

I have attached the image my firend :)

http://s14.picofile.com/file/8407711968/7XZiB47.png

What I need:

- Hiding the header section and have the left image in full size
- Showing some text in specific progress amount (for example if progress is 10% showing Text Number 1 and if it is 50% showing Text Number 2)
- The installing text wrap inside the label area

Nice man, works well.

could you please tell me what isdone do? just for calculating progress amount?
or is it affecting the design?

ISDone is necessary to extract FreeArc archives. (Function: ISArcExtract)