Dave,
If you are using Blogger Beta, then you need to Expand widgets before you copy that code and work around with it. Its hihgly likely you didnt do it and thats the reason your code doesnt work properly now.
Another reason is, the old blogger and new blogger beta uses different CSS technique to read and organise blogs. New one uses widgets unlike the old one. If you require more info, please visit my technology blog. See my sig. I would be posting some info about how to work with the new blogger template and of course some templates to download.
Godmode
Blog: [URL="http://voipguides.blogspot.com/"]http://voipguides.blogspot.com/[/URL]