Problems with wp-admin\includes\theme.php from fresh install

Hi,

I downloaded WordPress along with USBWebServer yesterday to give it a try and it worked well, I was able to install themes and plugins no problem and set up a site the way I wanted it and was quite impressed, now I’ve installed it onto my web server running windows server 2008 r2 64bit and it’s up and working but when I try to install a new theme i get an error, which is repeated 4 times,

PHP Warning: Illegal offset type in isset or empty in C:\inetpub\wwwroot\kosa\wp-admin\includes\theme.php on line 269
PHP Warning: Illegal offset type in C:\inetpub\wwwroot\kosa\wp-admin\includes\theme.php on line 272

the code it refers to is,

// Loop over the wporg canonical list and apply translations
	$wporg_features = array();
	foreach ( (array) $feature_list as $feature_category => $feature_items ) {
		if ( isset($category_translations[$feature_category]) )
			$feature_category = $category_translations[$feature_category];
		$wporg_features[$feature_category] = array();

		foreach ( $feature_items as $feature ) {
			<strong>if ( isset($features[$feature_category][$feature]) )</strong>
				$wporg_features[$feature_category][$feature] = $features[$feature_category][$feature];
			else
				$wporg_features[$feature_category][$feature] = $feature;
		}
	}

I’m brand new to PHP so I’ve no idea what’s happening,

I can install theme’s manually which is a bit of a pain but then I get another error when I try to customize them,

PHP Warning: Invalid argument supplied for foreach() in C:\inetpub\wwwroot\kosa\wp-admin\custom-header.php on line 1248
PHP Warning: array_merge(): Argument #2 is not an array in C:\inetpub\wwwroot\kosa\wp-admin\custom-header.php on line 1268

if ( $has_flex_height && ( ! $has_flex_width || $width > $max_width ) ) {
			$dst['dst_height'] = absint( $height * ( $max_width / $width ) );
		}

line 1268 is a closing }

The errors are a bit of a pain but the real kicker is when the site is viewed externally there’s no theme at all?

https://125.236.201.83/kosa/

I have a feeling it’s an issue with my install settings but I’ve no idea what.

Any help would be appreciated,

Thanks
Damon