g_form.setValue not working on Variable set

[Jeffce]

I have the below script set to run on load to automatically set a selectbox, it does not seem to be working, Does anyone know if this will not work on a variable set? I only have two choices available Values 1 and 2

function onLoad() {

    //Type appropriate comment here, and begin script below

g_form.setValue('install_group',2)  

}

[Jeffce · Accepted solution]

I got it fixed, thank you all for your help, turned out to be a corrupt variable set, I had to rebuild it and it is working now.

JJ