After installed Simconnect.exe in those folders (total of 4 I think) no more CTD.

I leave the simconnect window undocked on a second monitor and I haven't had a CTD yet, hopefully it stays that way. I was having CTDs almost every flight. Tried this for about 4 legs yesterday it works! However one of my friend was looking at my files he said the Simconnect.exe was not installed (...