HERB46

I just purchased (and installed??) (i) Express Burn, (ii) Sound Switch, and (iii) WavePad Sound Editor after having trial versions of each. Thought I did it right with codes, licenses, etc., but all I seem to have is the trial versions on my computer. I'm trying to make an email contact with technical support, but that seems as hard to do as the installation itself. Does anyone have the appropriate email contact information for me to seek help to resolve my problem?