Comments by allen.thurman (Top 1 by date)

actually your right it is a REG_DWORD. So should I be changing the Format?

new UtilRegistrySearch
{
Root = RegistryHive.LocalMachine,
Key = @"SOFTWARE\Microsoft\Net Framework Setup\NDP\v4\Full",
Value = "Release",
Format = WixSharp.Bootstrapper.SearchFormat.compatible,
Variable = "NetFrameworkVersion"
}