STEP 1) Add the HDL install file to the registry
STEP 2) Open the desired test file
STEP 3) Right-Click on SampleHDL Debug.HDL or SampleHDL Release.HDL and click Apply to Apply and Remove to Remove.

I have to give credit to valhallalegends, in specific: Yoni[vL], Adron[vL], Skywing[vL].  They came up with the 'original' idea.