And, may i ask, what could happen if i try to install Accel. over SP2 in a FSX with 89463467846 addons? (My case)  ;D
I fear to death to install it and mess with all my installation witch i spent at least 4 weeks. Not even counting with the addons that looks for hard and soft changes (Like Ariane 737) and disable it. And the need of new actvation codes, etc ... etc ...
My FSX install directory is near 300GB  :D and i´m very carefull with any new installation ...  

It´s not a fair fight: Making the AP in CS 727 works with Accel X Don´t mess with all my FSX instalation because a problem with Accel install!!! At the moment i prefer the last one!!!