Instead of bothering with all that just use www.myxer.com. In that site there is tons of user uploader ringtones which you can completely customize. If you can't find it you can upload it and customize. When you send it to your phone they text you the message with the download link on it. If you don't want to use the mobile web. you can change your sms address on myxer.com setting to your email. Then you can download the ringtone to your computer and the email it to yourself via yournumber@mms.att.net.