I am going to try to put together an incompatibility list for both themes and plugins. If you know of a particular problem with a default unmodified theme or plugin, please let me know, and I will add it to the list.

Incompatible Plugins

External Links Plugin 2.1 Will try to find a work around
Google Analytics Another problem with Semiologic plugins (I really hope I can fix this)

Incompatible Themes

Sunset This was the theme Jerry was having problems with.

It looks like I have the theme fixed for IE6 now. The site should display correctly with the Snowfall Plugin on both IE6 and Firefox 1.5.

I reinstalled the default theme, and am slowly rebuilding with the customization I had made.

On the Wordpress Support Forum someone had requested a tiling system that would provide an interface for adding page elements.

It wasn’t greeted with a huge amount of enthusiasm, but I know such a system would have saved me a lot of time in tracking down the problem.

I would love to be able to switch theme and have all (or at least most) of my page elements appear on the page.

Watch this space…