Thank You Very Much For The Quick And Knowledgeable Reply! That Does Clear Up A Few Things. I Guess My Only Questions Now Would Be, Will You Be Doing Any Testing With The 3GS On iOS 4.3.1? Also, If I Decide NOT To Update The App Or Source, Will That Cause Me Any Problems In The Future That You Can See? I'm Really Happy With The Set Up I Have Now Using Source 2.2.3 And The App Version Before This Update. I Would Use Your Suggestion Of Copying The Old App From iTunes, Downloading The New App, Testing And Switch Back If I Have Problems, Unfortunately, Some Setting In iTunes For Some Reason Won't Allow Me To Sync Apps TO My Phone Only FROM It. I've Been In Contact With Apple But Still Can't Fix The Problem And I'm Afraid Of Losing Everything In The Process. Would Updating My 3GS With iOS5 And Then Running The New Versions Of The App And Source Be Stable? Anyway, Thanks Again For You Time And Incredible Tech Support!
Ryan