Environment variables

Hi there,

How can i add new Environment variable in to the list..

This is the code i'm using but it is not working for the existing variable change.

ExpandEnvStrings $0 %JAVA_HOME%

Exec `"$0" < "$INSTDIR\jre"`

Please give the code for adding new variable and also modify the existing variable.

thanks in advance it will be appriciated.

shekhar

Start with this (from the NSIS archive):