Upgraded now have Launcher lockup

[Pudfark]

Thanx for the response.

The sim loads and starts normally, I select the "Black Death" track and start it. I watch 99-100 percent of it and then the Launcher.exe problem...requiring a trip to the Task Manager to end the program. I have not tried to "fly" the sim.

All temps are "normal". Some increase in GPU from 31-59 degrees C.

Old Mobo was a Gigabyte 790FXT-UD5P.
New MObo is a Gigabyte 990FXA-UD3
When installing the new Mobo, I used the listed chipset drivers on the
enclosed dvd that came with it...I have no other "known" problems with this
install. I am running the latest drivers from Nvidia on the 570HD.

I'm thinking "Driver Sweeper" or similar program and a re-install of the Mobo drivers and Vid card drivers?

Any thoughts appreciated.