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Sync Framework has a bug in it and the KB 2703853 fixes the issue. I cannot find a download of this KB anywhere.
The web page discussing this has a link to the hot fix, but it then says "hotfix is no longer available".
https://support.microsoft.com/en-us/help/2703853/fix-system-overflowexception-value-was-either-too-large-or-too-small-e
Anyone can provide this hotfix?
Thanks, Martin