waeln wrote on Apr 29^th, 2012 at 11:12pm:

Unlike the 707, I seem to have a problem having the wheel shocks come on in some of the airports or after taking a flight that prevents me from opening cargo doors and exits on the 737!! does any one know what is causing this on the 737? Thnx Tony

DID you completely remove all previous 737 files, saved flights, registry entries and folders after uninstalling the old version. This must be done  before installing version 1.0 . Make sure you have the expansion packs  installed after the full version is installed.
Check to see if you have the latest expansion packs too.