rem: folderField.value = file.path; 
add: folderField.value = file.unicodePath; 
context: function prefCacheSelectFolder(){  bundle = srGetStrBundle("chrome://communicator/locale/pref/prefutilities.properties");  var folderField = document.getElementById("browserCacheDirectory");  var file = getFileOrFolderSpec( bundle.GetStringFromName("cachefolder"), true );  if ( file && file != -1 )    folderField.value = file.path;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/e9b6ef727b22789bcbd83a6036a6401224f372ba/pref-cache.js/buggy/suite/common/pref/pref-cache.js