What version of WP are you running and how did you install the style?
In version 1.2 “kubrick” is a theme which goes into the root directory, and in the index.php as well as the style sheet there are quotes to be removed from the image and css tags.
for example:
url("kubrick/kubrickbg.jpg");
should be changed to
url(kubrick/kubrickbg.jpg)
or url('kubrick/kubrickbg.jpg')
In 1.5 the teme is the default, and “kubrick” is not compatable. In order to get a 1.2.x version of kubrick working with WP1.5 you’ll need to look at podz’ upgrade notes and munch your “kubrick” into a “theme”
But that’s kind of a silly thing to do (i’ve done it because i didn’t want to lose my themes, and wasn’t capable of revising them into 1.5 versions.
If you are running 1.5, and have chosen the default theme, then my guess is the issue may still be the quotes.
hope that helps.