O.k I have an Iphone 3g with 4.2.1 installed. I ve been running my slingplayer app for about a year now with no problems. However last week I allowed the app to update, After the update I went to launch the app and got a message that said you need to upgrade to 4.2.5. The Iphone 3g will not run that firmware, 4.2.1 is the last update. I do not have the app backed up to Itunes, So what are my options? Is it possible to downgrade the app? Can I get a previous version of the app that works with my firmware? Please Help