Nullsoft Installation System is a pretty small, efficient, capable installation system for win32.

What's new

Back to non-evil mode.
Fixed SetAutoClose on uninstall section (actually works now)
Made Pop non-fatal (sets error flag if no item on stack) - Exch is still fatal if not enough items on stack.
Put SetErrors in the documentation, finally (thanks Dave Laundon)
ReadEnvStr fixed to handle errors better (actually using GetEnvironmentVariable again)
Added NSIS_CONFIG_XPSTYLE_SUPPORT option (disabled by default, thanks to Cafer Simsek)
Made text in component page a full 3 lines high (and moved things a little bit).
Fixed many msdev resource issues (you can now edit the resources without the editor screwing up conditional compilation stuff)
Updated contribInstall Options to v1.4.

Download Nullsoft Installation System v1.67