Originally Posted by butch
I don't see why you would have to reinstall Windows?
Apparently it uses a totally different HAL for Hyperthreaded CPUs, which requires a re-install.
But, there's good news! The smart folks on the Adobe Forums have discovered a workaround. Rename the "Adobe Premier Pro.exe" and "Adobe Premier Pro.exe.manifest" files to something else. I just dropped the "Adobe" from in front of both. Result? Exporting works perfectly.
Apparently there was a specific fix in prior version of Windows for Adobe Premier Pro to work around an issue that was later resolved by SP2. But the SP2 update didn't remove the workaround, so some sort of weird interaction happens that causes the export problem.