Tool that helps you to create windows installers

Inno Setup

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Inno Setup 5.2.0

  -  1.34 MB  -  Open Source
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Inno Setup 5.2.0.


For those interested in downloading the most recent release of Inno Setup or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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Download Inno Setup 5.2.0

  • Inno Setup 5.2.0 Screenshots

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    Inno Setup 5.2.0 Screenshot 1
  • Inno Setup 5.2.0 Screenshot 2
  • Inno Setup 5.2.0 Screenshot 3

What's new in this version:

* On Windows Vista, [Run] section entries with the postinstall flag no longer inherit Setup's elevated privileges by default, and instead now execute with the (normally non-elevated) credentials of the user that started Setup initially. (There are some exceptions; see the runasoriginaluser flag documentation for details.)
* Added new [Run] section flags: runascurrentuser and runasoriginaluser. These control which user credentials are used on Windows Vista when spawning processes. (runasoriginaluser is the default when the postinstall flag is used; runascurrentuser is the default otherwise.)
* Improved compression of x86 executable files. (This reduced the size of Inno Setup's own installer by approximately 10 KB.)
* Added new [Files] section parameter: ExternalSize.
* Added new constant: {log}. Translates to the log file name, or an empty string if logging is not enabled.
* Added new [Files] and [Dirs] sections flags: setntfscompression and unsetntfscompression. These flags instruct Setup to enable or disable NTFS compression on the file or directory.
* Pascal Scripting:
o Added new ExecAsOriginalUser, ShellExecAsOriginalUser, and SetNTFSCompression support functions.
o Now supports new DLL loading flag loadwithalteredsearchpath to load DLLs with the Windows flag LOAD_WITH_ALTERED_SEARCH_PATH.
* The Setup loader now uses the original Setup EXE filename + .tmp as the filename for the extracted Setup executable instead of a name comprised of random letters and numbers, which may have seemed suspicious to firewall users.
* In a multilingual installation, Setup now waits until after the Select Language dialog is shown to display any error messages concerning the user's Windows version or privilege level.
* Fix: On Windows Vista, AutoPlay wasn't being suppressed when the user swapped out discs in a disk-spanned install.
* Fix: When the waituntilidle flag was used in the [UninstallRun] section, it behaved like waituntilterminated.
* Based on RemObjects Pascal Script SVN code revision 1045a.
* The uninstall program's version is now 51.48.0.0.

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