Howdy,Would like to make public this apology to the developers of Active Camera Pro (whatever version :-lol) for casting suspicion upon their programme and its effecting a rebuild of scenery indices/databases whenever a new scenery containing .afd bgls was installed.The problem was one of my own creation (a corrupted scenery .cfg file after having manually removed several entries whereby the index/database sequence was thrown out of kilter thus causing it to be rebuilt every time FS was started) and not caused by Active Camera.Sorry folks.BTW: it really is a great addition to FS; thanks for all your hard work (and your understanding in this particular instance).

Hi CapHavoc,Thanks for your courtesy, no problem at all.Regards,Serge and GuillaumeAntiCyclone