0install doesn't integrate with Windows explorer, or interact with navigational controls, at all. What makes you think 0install is causing the crashes? It may help if you can post a screenshot demonstrating the problem.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi,
0install doesn't integrate with Windows explorer, or interact with navigational controls, at all. What makes you think 0install is causing the crashes? It may help if you can post a screenshot demonstrating the problem.