Do you have your Site URL or Archive URL in the same directory as your mt.cgi etc.? We made a rather large mistake by naming the default stylesheet styles.css, because that clashes with the name of the stylesheet used by the MT app. You will need to re-upload the styles.css that was in the distribution into the directory containing mt.cgi; then go into MT, and change the name of the Stylesheet index template to "styles-site.css" (or something), *then* change each of the templates to use this new stylesheet name (rather than styles.css). Make sense?

I have installed MT 1.4 on Win2K - IIS is web server.  Everything went smooth throughout the install, but when I edited the default blog configuration (I only changed the Blog Name, and the Time Zone) and clicked the link to rebuild, I lost some styles and images (this is happening in the MT admin area - mt.cgi - not a blog).  

In the rebuild pop-up, it happened after the notification that the index pages were being rebuilt - so when the screen came up saying that "All of your files have been rebuilt..." the top image was gone as was the style for the text (URL style was still there).  When I returned to the main window and clicked another link, the styles and top images were gone there as well.  

Any ideas?

Ah, you are right...and that makes perfect sense.  Thanks!