installation error during the sql server 2012 sp1 installation

TITLE: Microsoft SQL Server 2012  Setup
------------------------------

The following error has occurred:

An error occurred during the installation of assembly 'policy.8.0.Microsoft.VC80.CRT,version="8.0.50727.1833",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86",type="win32-policy"'. Please refer to Help and Support for more information. HRESULT: 0x800736FD. 

For help, click: http://go.microsoft.com/fwlink?LinkID=20476&ProdName=Microsoft%20SQL%20Server&EvtSrc=setup.rll&EvtID=50000&ProdVer=11.0.5058.0&EvtType=0xDF039760%25401201%25401

------------------------------
BUTTONS:

OK
------------------------------