I supporse this problem occurs under VB(VBA) only.
Since version 208, type conversion(Python type --> COM variant type) program
uses 'VT_UI4'(unsigned int) COM variant type instead of 'VT_I4'(signed int).
But, VB(VBA) don't support unsigned int type.
I don't know how to solve this problem.
2006-12-12 10:59:55 UTC in Python for Windows extensions