Peça permissão administrativa
/*
1. To do request Admin priviledge, add an Application Manifest file to your project in visual studio.
2. Right click your project file on the Solution Explorer, select "Add", then "New item".
There you can find Application Manifest File.
3. An app.manifest file will be added to your project.
4. In the app.manifest file, there is a <requestedExecutionLevel> element.
Modify the "level" attribute of this element as shown in the comments :
*/
/*
<!-- UAC Manifest Options
If you want to change the Windows User Account Control level replace the
requestedExecutionLevel node with one of the following.
<requestedExecutionLevel level="asInvoker" uiAccess="false" />
<requestedExecutionLevel level="requireAdministrator" uiAccess="false" />
<requestedExecutionLevel level="highestAvailable" uiAccess="false" />
Specifying requestedExecutionLevel element will disable file and registry virtualization.
Remove this element if your application requires this virtualization for backwards
compatibility.
-->
*/
<requestedExecutionLevel level="requireAdministrator" uiAccess="false" />
/*
5. You can set the "level" to either "requireAdministrator" or "highestAvailable".
*/
Mckynde