Here is the info from Eileen:
Finally figured out the siggy debacle (fingers crossed).
After looking at theprofiles with issues updating, we noticed that many of you had problems withyour HTML coding (it wasn?t fully developed).
Please check your coding and note that...
For images, instead of the code [IMG] replace it with thefollowing format:
<img src="http://tinypic.com/xxxx.jpg">
For links, make sure it follows the following format:
<a href="http://www.whateveryouwanttosay.com/html/xxx">whateveryou want to say</a>