Believe me, I have been in touch with HP and, with a technician via e-mail over a one week period, went through the wireless set-up procedure step-by-step, reaching the HTMLConfig Utility stage. They asked for a screen shot of the empty file which I sent, and they confirmed getting it. I haven't heard from them since.
Can I fix this problem by doing a clean install of the OS10.6 with my CD? Or a partial reinstall?