So i grabbed actual standalone addonmanager and installed it ( it says now 2.9.0.23) and started FSX again, now its working as it should.
We always suggested to run the Stand-Alone Addon Manager to be sure you have everything updated.
So how can it be, that the latest available GSX installer kills KIAH airport although live update is done during GSX installation?
It shouldn't simply happen. Both the Stand-Alone Addon Manager, KIAH, and GSX, ALL download EXACTLY the same set of files, from the same server, installing with exactly the same routine.
The only thing I can think of, it's either a bad download of one of the files, or some interference between the installer and some security program ( not necessarily the antivirus ) that blocked the Live update when you ran the GSX installer.
The current GSX installer, doesn't know about KIAH, and it doesn't contain anything related to it
internally, for the obvious reason that it has been released BEFORE KIAH. This means it RELIES on the online part to be successfully downloaded.
The whole point of having an online part, is that you don't have to install things in a specific order, something that you had to do if the installers didn't download anything.
When the next update for GSX will be released, we will update the GSX installer too, so it will contain everything related to KIAH too, making it not dependent by the online part and the chance of defective security programs blocking it, because it will include anything needed to run sceneries released after it internally too.
As discussed many times already, the ONE and ONLY installer that is ALWAYS kept in sync with any upgrade released, internally, so it doesn't rely on the download part, is the Stand-Alone Addon Manager installer. That will always update everything, even if your online connection doesn't work, or if you security product blocks the downloads or, even worse, let pass some files, but blocks others.
It's the second event in 2 weeks (freezes in KORD) because one fu**ing non associated file or application affects the appearance/usage of the whole airport!
I really can't see how this has anything to do with "DRM"...especially the O'Hare thing: it was a fix to improve DX10 compatibility that has been REQUESTED by another USER like you, and my mistake was that I was too quick doing it, without considering that it should have been clearly labeled as a mandatory update for everyone, and push it with Live Update.
I had a reason when i asked you for a clearly and maintained list of installer changes of all of your products, it isn't manageable anymore since FSDT product A affects product B that way. And it seems you lost the clear view about the installers, too.
I already explained why this doesn't help, at all, because we have a online notification system, which is obviously way better than having to check on the site or on the forum a separate list.
Having a list of changes in the installers, make even less sense than that because installers are rarely updated to update the *actual* scenery, the most common case is to fix any possible installer bug or things that must be changed but aren't "bugs", we updated all the installer a while ago, just to change the URL of one of the two online update servers, it obviously doesn't make any sense to ask you to re-download them *all* 3GB of them (scenery files identical) JUST to get an updated URL, when the 15MB Addon Manager is all you need.
So, instead of having to scroll a list of updated installers, with nothing changed in the product, and decide if they are worth installing, which is very time-consuming, you only need a very SIMPLE rule to keep in mind:
Whenever you need to reinstall something, if anything goes wrong, always download and install the Stand-Alone Addon Manager as the last thing you do.Downloading and installing a very small 15MB installer without even thinking about it, is WAY easier and faster than having to check a list with all the current versions for each and every installer of every product, compare it with the version of each installer you have, and decide how many full installers you need to re-download, and this won't even guaranteed it will fix you problem because, if there's an external interference in the download process, you will still have to use the Stand-Alone Addon Manager installer afterwards.
That's why this rule is way simpler and it's better than your suggested list of changes and installer versions for everything.