I use Retayne - washing/soaking in the kitchen sink. I haven't used it in the HE - but earlier post had really good luck.
A quote from
http://www.prochemicalanddye.com/store/home.php?cat=323
"Please note: The new front loader energy efficient washing machines do not supply enough water to properly treat your fabrics with Retayne. You will need to use the Hand wash method below or a top loader in your local laundromat."