Открыть визуал студио(про или стандат эдишн)

To enable/disable Just-In-Time debugging

1. On the Tools menu, click Options.
2. In the Options dialog box, select the Debugging folder.
3. In the Debugging folder, select the Just-In-Time page.
4. In the Enable Just-In-Time debugging of these types of code box, select or clear the relevant program types: Managed, Native, or Script.
To disable Just-In-Time debugging, once it has been enabled, you must be running with Administrator privileges. Enabling Just-In-Time debugging sets a registry key, and Administrator privileges are required to change that key.
5. Click OK.

http://msdn2.microsoft.com/rus/library/k8kf6y2a(VS.80).aspx