>>If your application is self-contained then you should be able to just overwrite individual dlls (even when the application is running) but this won't work with, for example, assemblies in the GAC. This may help:
>>http://msdn2.microsoft.com/en-us/library/Aa302347.aspx.
>>Regards,
>>Viv
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>But when I install, the application enter into "Add or Remove Program" list in Control Panel and if I try to execute the update again(update to copy new files), it display the Repair or Remove options...
>
>I need to just copy the application but don't register nothing in Windows Registry and dont add the application to "Add or Remove Program".

Did you read the link? Use either the Installer or XCOPY for the initial installation depending on whether you want the Add/Remove option in the control panel. To update just use XCOPY to overwrite those modules that need replacing.

Regards,
Viv