Hello, This is really strange, after I installed Ultimate Edition 2.5 I went to the appearance panel and received an error message that the theme would not look like it should because the Icons for 2.5 failed to load. I clicked on customize and were the 2.5 icons should be was a (?with the words 2.5 icons) In the appearance pref window the Icons for the 2.5 Gold and also the blue theme have blue horizontal lines running across them. I have all the updates installed,I restarted the computer several times. Today, I tried again and the Theme icons still have those blue lines across them, but I don't get the error message as the 2.5 icon folder is completely gone and the Ultimate Edition icon folder is selected.
Don't think it matters but this time I installed Ultimate Edition 2.5 on the Gateway. I have installed Ultimate Edition 2.5 on 4 other computers with no issues with the appearance pref.