Hey Garland,
I use GoTo all the time as well. I have noticed when we record our 1 hour webinars then try to stream them the output is never that good.
We have had much better luck with clarity and filesize by having a moderator camtasia them.
Do you ever make your videos available for watching online and if so, what's your process for getting them into a format that works best for streaming.
Thanks,
Corey