Working filebrowser in Windows

couchpotato/static/scripts/page/settings.js

@@ -604,7 +604,7 @@ Option.Directory = new Class({
 		var v = self.input.get('text');
 		var previous_dir = self.getParentDir();
 
-		if(previous_dir != v){
+		if(previous_dir != v && previous_dir.length > 1){
 			self.back_button.set('data-value', previous_dir)
 			self.back_button.set('html', '« '+self.getCurrentDirname(previous_dir))
 			self.back_button.show()
@@ -668,7 +668,7 @@ Option.Directory = new Class({
 
 		var dir_split = dir.split(Api.getOption('path_sep'));
 
-		return dir_split[dir_split.length-2] || '/'
+		return dir_split[dir_split.length-2] || Api.getOption('path_sep')
 	},
 
 	getValue: function(){