This works for me, i have an ipod touch 1.1.3 jailbroken with iliberty+ and i unlocked it and that was for iphone only but i selected the feature because im an idiot. anyway youtube and mail wont work becasue of this but i went here http://www.everythingicafe.com/forum/iphone-modifications/suggested-youtube-fix-source-on-ziphone-23005.html and it fixed the youtube problem. i can now go on youtube and it works fine. Read the post by Tryintogetpaid, that is the username of the very helpful person that posted instructions on the site on what to do. it gives you the files to replace, put on your ipod and i used iphonebrowser (program for windows) to go into my ipod files and change them. then i just restarted.