Hi Henry,

My problem may be caused by setting issue of VM. I setup another VM and rerun the migration again, it is completed without any problem.

Pls ignore my previous post.

Thanks a lot.

I try to migrate my existing MC 6 to MC 8.5, but the system always prompt cc1plus.exe problem during the migration (ie, I think it should be during the compilation for current studies), even I reinstall the MC8.5 and try to repair and recompile the current studies, the problem still persists. I'm us...