Update 2 1 installation

2-1-installation.md

@@ -24,6 +24,6 @@ Mirae WAVE will be started at the end of successful installation. You can also s
 * New installations will not change anything from your data or user settings.
 * Installing Mirae WAVE from scratch won't extend your evaluation period.
 * You need data to make use of Mirae WAVE. We provide some [sample data](2-2-sample-data) produced by KMA.
-* Your [license](2-3-license), if successfully registered, won't be affected by new installations.
+* Your [license](2-3-license), if successfully registered, won't be affected by the installation of the latest version.
 * Mirae WAVE is installed at "C:\Program Files (x86)\Mirae WAVE".
 * You can always remove Mirae WAVE using 'Control Panel'.