Hi (I'm so glad to hear from you!),

We're using the latest version (4.1.0.507). (We upgraded when we found
out there were some issues with the attachments when using that same
SaveAs() with the earlier Redemption we were using.) I made perfectly
sure that was the right version used by displaying it with
MAPIUtils.Version.

Unfortunately, I cannot access the computers on which it occurred right
now, they are at some client's office! (By now, they've tested it on a
third, apparently "clean" machine, and it failed exactly the same way.)
What I know is that when I played with it yesterday, I could right-clic
on the taskbar's button and choose "Close", which would immediately pop
up the "Not responding" window, and then it would quit really quickly.
So it doesn't appear as if the CPU was working real hard.

- Charles