diff --git a/wp-admin/css/theme-install.css b/wp-admin/css/theme-install.css
index 6ce9918b73..a54afc74a2 100644
--- a/wp-admin/css/theme-install.css
+++ b/wp-admin/css/theme-install.css
@@ -1 +1 @@
-div.star-holder{position:relative;height:19px;width:100px;font-size:19px;}div.star{height:100%;position:absolute;top:0;left:0;background-color:transparent;letter-spacing:1ex;border:none;}.star1{width:20%;}.star2{width:40%;}.star3{width:60%;}.star4{width:80%;}.star5{width:100%;}.star img,div.star a,div.star a:hover,div.star a:visited{display:block;position:absolute;right:0;border:none;text-decoration:none;}div.star img{width:19px;height:19px;border-left:1px solid #fff;border-right:1px solid #fff;}.theme-listing .theme-item{display:inline-block;width:200px;border:thin solid #ccc;vertical-align:top;}.theme-listing .theme-item h3{text-align:center;font-size:14px;font-style:italic;margin:0;padding:0;}.theme-listing .theme-item img{max-width:150px;max-height:150px;}.theme-listing .theme-item-info span{display:none;}.theme-listing .theme-item:hover .theme-item-info span{display:inline;}.theme-listing .theme-item:hover .theme-item-info span.dots{display:none;}.theme-listing .theme-item-info span.action-links{font-weight:bold;text-align:center;}.theme-listing br.line{border-bottom-width:1px;border-bottom-style:solid;margin-bottom:3px;}.available-theme{padding:20px 15px;}#theme-information .theme-preview-img{float:left;margin:5px 25px 10px 15px;width:300px;}#theme-information .action-button{border-top-width:1px;border-top-style:solid;margin:10px 5px 20px;}#theme-information .action-button #cancel{float:left;margin:10px 15px;}#theme-information .action-button #install{float:right;margin:10px 15px;}#theme-information .available-theme h3{margin:1em 0;}body#theme-information{height:auto;}.feature-filter{-moz-border-radius:8px;-khtml-border-radius:8px;-webkit-border-radius:8px;border-radius:8px;border-width:1px;border-style:solid;padding:8px 12px 0;}.feature-filter .feature-group{float:left;margin-bottom:20px;width:695px;}.feature-filter .feature-name{float:left;text-align:right;width:95px;}.feature-filter .feature-group li{display:inline;float:left;list-style-type:none;padding-right:25px;min-width:145px;}
\ No newline at end of file
+div.star-holder{position:relative;height:19px;width:100px;font-size:19px;}div.star{height:100%;position:absolute;top:0;left:0;background-color:transparent;letter-spacing:1ex;border:none;}.star1{width:20%;}.star2{width:40%;}.star3{width:60%;}.star4{width:80%;}.star5{width:100%;}.star img,div.star a,div.star a:hover,div.star a:visited{display:block;position:absolute;right:0;border:none;text-decoration:none;}div.star img{width:19px;height:19px;border-left:1px solid #fff;border-right:1px solid #fff;}.theme-listing .theme-item{display:inline-block;width:200px;border:thin solid #ccc;vertical-align:top;}.theme-listing .theme-item h3{text-align:center;font-size:14px;font-style:italic;margin:0;padding:0;}.theme-listing .theme-item img{max-width:150px;max-height:150px;}.theme-listing .theme-item-info span{display:none;}.theme-listing .theme-item:hover .theme-item-info span{display:inline;}.theme-listing .theme-item:hover .theme-item-info span.dots{display:none;}.theme-listing .theme-item-info span.action-links{font-weight:bold;text-align:center;}.theme-listing br.line{border-bottom-width:1px;border-bottom-style:solid;margin-bottom:3px;}.available-theme{padding:20px 15px;}#theme-information .theme-preview-img{float:left;margin:5px 25px 10px 15px;width:300px;}#theme-information .action-button{border-top-width:1px;border-top-style:solid;margin:10px 5px 0;}#theme-information .action-button #cancel{float:left;margin:10px 15px;}#theme-information .action-button #install{float:right;margin:10px 15px;}#theme-information .available-theme h3{margin:1em 0;}body#theme-information{height:auto;}.feature-filter{-moz-border-radius:8px;-khtml-border-radius:8px;-webkit-border-radius:8px;border-radius:8px;border-width:1px;border-style:solid;padding:8px 12px 0;}.feature-filter .feature-group{float:left;margin-bottom:20px;width:695px;}.feature-filter .feature-name{float:left;text-align:right;width:95px;}.feature-filter .feature-group li{display:inline;float:left;list-style-type:none;padding-right:25px;min-width:145px;}
\ No newline at end of file
diff --git a/wp-admin/css/theme-install.dev.css b/wp-admin/css/theme-install.dev.css
index a35acd04c8..12f0579ef4 100644
--- a/wp-admin/css/theme-install.dev.css
+++ b/wp-admin/css/theme-install.dev.css
@@ -93,7 +93,7 @@ div.star img {
 #theme-information .action-button {
 	border-top-width: 1px;
 	border-top-style: solid;
-	margin: 10px 5px 20px;
+	margin: 10px 5px 0;
 }
 
 #theme-information .action-button #cancel {
diff --git a/wp-admin/includes/theme-install.php b/wp-admin/includes/theme-install.php
index f5e806ef30..ea96ef8bd7 100644
--- a/wp-admin/includes/theme-install.php
+++ b/wp-admin/includes/theme-install.php
@@ -301,7 +301,7 @@ function display_theme($theme, $actions = null, $show_details = true) {
 	if ( !is_array($actions) ) {
 		$actions = array();
 		$actions[] = '<a href="' . admin_url('theme-install.php?tab=theme-information&amp;theme=' . $theme->slug .
-										'&amp;TB_iframe=true&amp;tbWidth=500&amp;tbHeight=350') . '" class="thickbox thickbox-preview onclick" title="' . esc_attr(sprintf(__('Install &#8220;%s&#8221;'), $name)) . '">' . __('Install') . '</a>';
+										'&amp;TB_iframe=true&amp;tbWidth=500&amp;tbHeight=385') . '" class="thickbox thickbox-preview onclick" title="' . esc_attr(sprintf(__('Install &#8220;%s&#8221;'), $name)) . '">' . __('Install') . '</a>';
 		$actions[] = '<a href="' . $preview_link . '" class="thickbox thickbox-preview onclick previewlink" title="' . esc_attr(sprintf(__('Preview &#8220;%s&#8221;'), $name)) . '">' . __('Preview') . '</a>';
 		$actions = apply_filters('theme_install_action_links', $actions, $theme);
 	}
diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index a85e9a3f68..d8f0a04648 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -463,7 +463,7 @@ function wp_default_styles( &$styles ) {
 	$styles->add( 'thickbox', '/wp-includes/js/thickbox/thickbox.css', array(), '20090514' );
 	$styles->add( 'login', "/wp-admin/css/login$suffix.css", array(), '20100403' );
 	$styles->add( 'plugin-install', "/wp-admin/css/plugin-install$suffix.css", array(), '20100402' );
-	$styles->add( 'theme-install', "/wp-admin/css/theme-install$suffix.css", array(), '20090610' );
+	$styles->add( 'theme-install', "/wp-admin/css/theme-install$suffix.css", array(), '20100523' );
 	$styles->add( 'farbtastic', '/wp-admin/css/farbtastic.css', array(), '1.2' );
 	$styles->add( 'jcrop', '/wp-includes/js/jcrop/jquery.Jcrop.css', array(), '0.9.8' );
 	$styles->add( 'imgareaselect', '/wp-includes/js/imgareaselect/imgareaselect.css', array(), '0.9.1' );