Are you trying to make a 7z switchless installer with an sfx module?
Or and self-extracting 7z archive?
Dont quite undertand your req?
If its the former then...
I used to have probs making silent installers using the last betaversion of 7zip as the inc module was garbage. Thankfully Ryan VM posted his own personal hacked sfx module in a post for us and since using his I have had a 100% success rate.
RyanVM's customised sfx module
Orig thread here, Ryan's post is #54
http://www.msfn.org/board/index.php?showto...8&hl=SFX+MODULE
If its the latter then there's no need to hack the module - just create the self-extractor and use the /S switch to silently install it.