I've read a couple of the support pages related to source code, and it looks like outside widgets are not allowed in WordPress?
In this case, I would like to add my workout widgets from dailymile.com/widgets to appear on my blog sidebar. Using the Text Widget, when I post the code, it strips the first part and just leaves a blank image. So I tried the sourcecode wrap-around trick mentioned here: http://en.support.wordpress.com/code/posting-source-code/ but that gave me plain text code, not showing the widget.
The blog I need help with is roadtovalinor.wordpress.com.