sql server 2008 r2 installation failed 0x80070002

when I tried to install MS sql server 2008 r2 an ms-dos window flashed and nothing happend 
I have .net framework 2 and 3.5 installed on my windows server 2003 machine 
and the windows installer is working properly  in other installations
and the sqlsetup.log file show me the code below 
11/28/2014 13:55:56.046 ======================================================================
11/28/2014 13:55:56.265 Setup launched
11/28/2014 13:55:56.406 Attempting to determine media source
11/28/2014 13:55:56.531 Media source value not specified on command line argument.
11/28/2014 13:55:56.687 Setup is launched from media directly so default the value to the current folder.
11/28/2014 13:55:56.812 Media source: D:\11\
11/28/2014 13:55:57.031 Attempt to determine media layout based on file 'D:\11\mediainfo.xml'.
11/28/2014 13:55:57.171 Media layout is detected as: Full
11/28/2014 13:55:57.281 Not a slip stream media, so continuing to run setup.exe from media.
11/28/2014 13:55:57.453 /? or /HELP or /ACTION=HELP specified: false
11/28/2014 13:55:57.578 Help display: false
11/28/2014 13:55:57.718 Checking to see if we need to install .Net version 3.5
11/28/2014 13:55:57.859 Determining the cluster status of the local machine.
11/28/2014 13:55:57.937 The local machine is not configured as a cluster node.
11/28/2014 13:55:58.031 Attempting to find media for .Net version 3.5
11/28/2014 13:55:58.250 .Net version 3.5 is installed
11/28/2014 13:55:58.406 RedistMSI::GetExpectedBuildRevision - Setup expects MSI 4.5.6001.22159 at the minimum
11/28/2014 13:55:58.578 Attempting to get Windows Installer version
11/28/2014 13:55:58.828 Windows Installer version detected: 4.5.6001.22159
11/28/2014 13:55:58.937 RedistMSI::IsVistaRTM - Not Vista RTM build
11/28/2014 13:55:59.109 Required version of Windows Installer is already installed
11/28/2014 13:55:59.281 Attempting to get Windows Installer version
11/28/2014 13:55:59.406 Windows Installer version detected: 4.5.6001.22159
11/28/2014 13:55:59.593 RedistMSI::IsVistaRTM - Not Vista RTM build
11/28/2014 13:55:59.734 Required version of Windows Installer is already installed
11/28/2014 13:55:59.875 Local setup.exe not found, so continuing to run setup.exe from media.
11/28/2014 13:56:00.000 Attempt to initialize SQL setup code group
11/28/2014 13:56:00.125 Attempting to determine security.config file path
11/28/2014 13:56:00.296 Checking to see if policy file exists
11/28/2014 13:56:00.375 .Net security policy file does not exist
11/28/2014 13:56:00.468 Attempting to create .Net security policy file
11/28/2014 13:56:00.593 Error: InitializeSqlSetupCodeGroupCore(32bit) failed
11/28/2014 13:56:00.687 Error: InitializeSqlSetupCodeGroup failed: 0x80070002
 Setup closed with exit code: 0x80070002
11/28/2014 13:56:00.937 ======================================================================
I was trying for more than 1 day to solve the problem and I searched every place to the network and nothing did help me 
can you help please