Under 1.0 release candidate 1 for python 2.4, the exe installer with the option to install into my current python install selected, I run python.exe and do a simple from CLR.System import String and get an ImportError, but the second time it works. Played around a bit, it happens for anything at from CLR.Something import foo, but not if I do from CLR import System or such. After the initial ImportError, it won't happen again from what I tried. Running the python.exe included in C:\Program Files\PythonNet\, I don't get any of these ImportErrors. Python 2.4 (#60, Nov 30 2004, 11:49:19) [MSC v.1310 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information.

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from CLR.System import String Traceback (most recent call last): File "<stdin>", line 1, in ? ImportError: No module named System from CLR.System import String from CLR.System.Reflection import Emit from CLR.Microsoft import Win32