FS9 Juneau & Stikine Regions

Hello I've been experiencing crashes in the Juneau/Stikine Regions of Flight Simulator for a few months now. It is one of my favorite regions to fly, I have many sceneries installed there and they had been working great up until a few months ago. I don't recall installing any new scenery/mesh in the area or anywhere else at that time. I just started to get crashes there.I can for example start off at PAPG and take off for and fly 040º and after a few minutes the sim will turn all black, and I usually get a error message for a dll and what not. The name of the dll changes most of the time so I can not figure it to be a specific dll. I've tried disabling just about every scenery I have in the area and nothing, I still get the same problems.I have installed the following sceneries:SIRPUltimate Terrain - Alaska & CanadaFreight DogsFSAddon Glacier BayHover Control Outposts - they are like 50 - 100NM out of the are or so but I never get the crashes here.PAFE & PAPG addon sceneriesI'm fairly well rehearsed in addon-scenery and such and I understand the manipulation of the scenery orders well enough and have tried many different orders but none seem to work.I hope some one can help me with this as I really, really miss flying in this area!