Yea, I to have this problem with freezing, Ive read about all these so-called fixes which have FSXrs uninstalling and re installing , and maybe even getting newer computers. There seems to be one thing almost everyone has in common, That is THE ACCELERATION add-on, I think that MICROSOFT should come up with a fix for ACCELERATION.

The fix for Acceleration is called Flight :-)Cheers,- jahman.

How,so?

That was tongue-in-cheek. MS Flght is expected by many to be FSX with bugs fixed, a finished DX10 implementation, ability to better use multi-CPU and multi-GPU hardware and improved multi-player functionality, in other words what a FSX "SP3" might have done.Cheers,- jahman

Does that mean all of the aadd-ons can still be used with flight,? And how do they know that the problems we are having is not with FSX, but with some of the add-ons?

Up to now add-ons from one version of FS have usually worked in the next version of FS. I would bet my grandmother that Microsoft internally has a very detailed and complete list of bugs specific to FSX.Cheers,- jahman.