I use 'WriteINIStr' option for my program install script.
ex.)
----------------------------------------------------------
Section "Install"
WriteINIStr "$WINDIR\win.ini" DirectDraw nohwblt "0"
....
Section Uninstall
WriteINIStr "$WINDIR\win.ini" DirectDraw nohwblt ""
---------------------------------------------------------
result
win.ini
[DirectDraw]
nohwblt=0
-----
after uninstall..
[DirectDraw]
nohwblt=
how to clean INI settings... :confused:
NSIS 1.1t