My experience with this.
I followed (the awesome) instructions and was unable to get this to work.
Well I figured something wasn't holding like the reg edit stuff so I downloaded DotFred's Task Mgr to check out the reg. I noticed that the server port was not staying at 8888 so i edited that and went to try it again.
I locked on to 7 satelites in 3 seconds
standing by the front door of my work building. I then proceeded back into the inner realms of the building still holding onto 3-5 satelites until I was back in my office where it went to 0, yes no windows, but then no nosey onlookers either. Someday I'll be big time and have a window.
Not bad
Thanks
LUV IT