Reply by Surfside

Are the guides properly setup? How about the tracking of the blade? Oh yes, the weld? This video may help your solve your problems: http://www.finewoodworking.com/ToolGuide/ToolGuideArticle.aspx?id=34055.
The quality of the blade is also an important factor to consider. Make sure you have a great supplier for good quality blades. I got my blades from www.sawblade.com.

-- "someone has to be wounded for others to be saved, someone has to sacrifice for others to feel happiness, someone has to die so others could live"