Helper process return the error code (3221225477)

[Mike4154]

Hi,

I'm trying to convert NSF to PST and am having some issues.
I'm using:
Outlook (2016) x32
Notes x32
nsf2x-1.3.5-x86
on a 64bit Intel machine

I keep ending up with a 265kB PST file.

With the "always use helper" option turned off, I don't get much of an error.

With the option turned on I get these logs:

I've also tried 1.3.3 without much success.

Thanks
Mike

[berom1]

Hello Mike,
I would save this message (Discussion on works for TechnologyOne) on the side and then remove it from Lotus Notes.

Roman

[adb014]

As far as I can see from your errors, you are getting MIME conversion errors from Lotus, for some of your messages. This usually happen for messages that aren't valid in Lotus itself, so this isn't an issue, though NSF2X returns the subject lines of these messages so you can check them in Lotus itself. The error 3221225477 is an "Access Violation" error from windows, and is very weird. The external helper function is mainly for use when the bitness of Lotus and Office don't match, so I'd just propose that you not use the external helper function and be done with it.

As formy treatment of the Access Violation error you're getting this might imply an error in my code (something using a variable passed by value as a pointer), but in Python I'm not sure how I'm doing that, so the error is probably from the underlying Windows functions. So until someone with an install with different bitness between Lotus and Windows has the same error, I propose to ignore this issue. Closing

David