The hbm2net and db2hbm tool are now updated to the latest NH version. The fastest location for download are:
The solution on sourceforge now is updated to VS 2010.
For maintenance reasons sometime the original NHForge location is not available. In such a case you can download the file containing the binary release of the tools in the original NHContrib project download location:
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Disclaimer The opinions expressed herein are my own personal opinions and do not represent my employer's view in any way.