"Freeze-up"..
I have tried most sensible adjustments on my computer but to no avail.
I'm no computer "Wiz", so I don't know much about .xml type adjustments and the sorts.. I can safely assume a great number of "Simmers" are the same.
The (WEAPON FOR FSX) add-on is becoming somewhat of a challenge with regards to getting it to do what you would like it to do.
When I fire the rockets my screen will freeze and then the next thing you see is a ball of fire, sometimes.
Often when firing I can not see any rockets at all and still freeze up.
I can't figure out what else to do but wait and hope there will be a fix or patch or update.