[Ayuda] con FrameWork 3

en framework 3 no me deja instalar me sale 1 el cartel
desp
en un cartel este C:\DOCUME~1\ADMINI~1\CONFIG~1\Temp\WLF1472.tmp
C:\DOCUME~1\ADMINI~1\CONFIG~1\Temp\SDB1473.tmp
C:\DOCUME~1\ADMINI~1\CONFIG~1\Temp\VSW2\VSSWMSISummary.txt
C:\DOCUME~1\ADMINI~1\CONFIG~1\Temp\VSW2\VSSWMSIInstallTime.txt
C:\DOCUME~1\ADMINI~1\CONFIG~1\Temp\VSW2\VSSWMSIFailInfo.txt
<NoFiles>


Desp,
Registro de valores :
[12/13/08,00:05:42] Microsoft .NET Framework 2.0: [2] Error: Installation failed for component Microsoft .NET Framework 2.0. MSI returned error code 1603
[12/13/08,00:06:42] WapUI: [2] DepCheck indicates Microsoft .NET Framework 2.0 is not installed.
[12/13/08,14:18:19] Windows Communication Foundation: [2] Error: Installation failed for component Windows Communication Foundation. MSI returned error code 1603
[12/13/08,14:18:29] WapUI: [2] DepCheck indicates Windows Communication Foundation is not installed.
[12/13/08,14:19:58] Windows Communication Foundation: [2] Error: Installation failed for component Windows Communication Foundation. MSI returned error code 1603
[12/13/08,14:20:07] WapUI: [2] DepCheck indicates Windows Communication Foundation is not installed.
[12/13/08,14:22:08] Windows Communication Foundation: [2] Error: Installation failed for component Windows Communication Foundation. MSI returned error code 1603
[12/13/08,14:22:18] WapUI: [2] DepCheck indicates Windows Communication Foundation is not installed.
[12/14/08,22:12:59] Windows Communication Foundation: [2] Error: Installation failed for component Windows Communication Foundation. MSI returned error code 1603
[12/14/08,22:13:09] WapUI: [2] DepCheck indicates Windows Communication Foundation is not installed.
[12/14/08,22:33:46] Windows Communication Foundation: [2] Error: Installation failed for component Windows Communication Foundation. MSI returned error code 1603
[12/14/08,22:33:56] WapUI: [2] DepCheck indicates Windows Communication Foundation is not installed.
[12/23/08,03:16:57] Windows Communication Foundation: [2] Error: Installation failed for component Windows Communication Foundation. MSI returned error code 1603
[12/23/08,03:17:06] WapUI: [2] DepCheck indicates Windows Communication Foundation is not installed.
[12/23/08,03:36:06] Windows Communication Foundation: [2] Error: Installation failed for component Windows Communication Foundation. MSI returned error code 1603
[12/23/08,03:36:16] WapUI: [2] DepCheck indicates Windows Communication Foundation is not installed.
[12/23/08,03:43:27] Windows Communication Foundation: [2] Error: Installation failed for component Windows Communication Foundation. MSI returned error code 1603
[12/23/08,03:43:36] WapUI: [2] DepCheck indicates Windows Communication Foundation is not installed.

Hola, creo que encontré una solución a tu problema. Ve a Inicio -> Panel de Control -> Agregar o quitar programas. En esta ventana vete a Agregar/Quitar componentes de Windows. Aquí desmarca la casilla que diga Internet Information Services (Servicios de Información de Internet). Luego de esto intenta instalar .Net. Si la casilla no esta marcada, entonces marcala e instala IIS y luego instala .Net. Espero que te sirva, sino avisa y vemos que se puede hacer.