TBP22,
After listening to the Holosync introductory CD (awesome!), you would definitely get better benefits listening with your eyes closed, whereby relaxing the mind more for better integration. Also, the computer may give you a headache from attempting to absorb all of the stimuli introduced to your mind, on top of the paraliminal. It seems as it may get a bit confusing to try and incorporate thinking and allow the Holosync technology and affirmations to set into your mind. If you are successful, more power to you. . .and of course, let a brother know. : -)
I do listen to Sonic access while doing Qigong, albeit with my eyes closed. And, I really enjoy doing both simultaneously, for peace of mind and the alignment results.
Best Wishes,
~Chad