Issue installing MS Sql 2008 sp3

Any help would be appreciated:

Overall summary:
  Final result:                  The patch installer has failed to update the following instance: MSSQLSERVER. To determine the reason for failure, review the log files.
  Exit code (Decimal):           -2068643839
  Exit facility code:            1203
  Exit error code:               1
  Exit message:                  The patch installer has failed to update the following instance: MSSQLSERVER. To determine the reason for failure, review the log files.
  Start time:                    2012-09-18 08:44:09
  End time:                      2012-09-18 08:55:28
  Requested action:              Patch

Instance MSSQLSERVER overall summary:
  Final result:                  The patch installer has failed to update the shared features. To determine the reason for failure, review the log files.
  Exit code (Decimal):           -2068643839
  Exit facility code:            1203
  Exit error code:               1
  Exit message:                  The patch installer has failed to update the shared features. To determine the reason for failure, review the log files.
  Start time:                    2012-09-18 08:48:34
  End time:                      2012-09-18 08:55:24
  Requested action:              Patch
  Log with failure:              C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20120918_084407\MSSQLSERVER\Detail.txt
  Exception help link:           http%3a%2f%2fgo.microsoft.com%2ffwlink%3fLinkId%3d20476%26ProdName%3dMicrosoft%2bSQL%2bServer%26EvtSrc%3dsetup.rll%26EvtID%3d50000%26ProdVer%3d10.0.5500.0%26EvtType%3d0x84B7FFDA%400x11428655

Machine Properties:
  Machine name:                  PAAHOUSQL01TST
  Machine processor count:       16
  OS version:                    Windows Server 2003
  OS service pack:               Service Pack 2
  OS region:                     United States
  OS language:                   English (United States)
  OS architecture:               x64
  Process architecture:          64 Bit
  OS clustered:                  No

Product features discovered:
  Product              Instance             Instance ID                    Feature                                  Language             Edition              Version         Clustered 
  Sql Server 2008      MSSQLSERVER          MSSQL10.MSSQLSERVER            Database Engine Services                 1033                 Enterprise Edition   10.1.2531.0     No        
  Sql Server 2008      MSSQLSERVER          MSSQL10.MSSQLSERVER            SQL Server Replication                   1033                 Enterprise Edition   10.1.2531.0     No        
  Sql Server 2008      MSSQLSERVER          MSSQL10.MSSQLSERVER            Full-Text Search                         1033                 Enterprise Edition   10.0.1600.22    No        
  Sql Server 2008                                                          Management Tools - Basic                 1033                 Enterprise Edition   10.1.2531.0     No        
  Sql Server 2008                                                          Management Tools - Complete              1033                 Enterprise Edition   10.1.2531.0     No        
  Sql Server 2008                                                          Client Tools Connectivity                1033                 Enterprise Edition   10.1.2531.0     No        
  Sql Server 2008                                                          Client Tools Backwards Compatibility     1033                 Enterprise Edition   10.1.2531.0     No        
  Sql Server 2008                                                          Client Tools SDK                         1033                 Enterprise Edition   10.1.2531.0     No        
  Sql Server 2008                                                          Integration Services                     1033                 Enterprise Edition   10.1.2531.0     No        

Package properties:
  Description:                   SQL Server Database Services 2008
  SQLProductFamilyCode:          {628F8F38-600E-493D-9946-F4178F20A8A9}
  ProductName:                   SQL2008
  Type:                          RTM
  Version:                       10
  SPLevel:                       3
  KBArticle:                     KB2546951
  KBArticleHyperlink:            http://support.microsoft.com/?kbid=2546951
  PatchType:                     SP
  AssociatedHotfixBuild:         0
  Platform:                      x64
  PatchLevel:                    10.3.5500.0
  ProductVersion:                10.0.1600.22
  GDRReservedRange:              10.0.1000.0:10.0.1099.0;10.0.3000.0:10.0.3099.0;10.0.4010.0:10.0.4250.0;10.0.5501.0:10.0.5750.0
  PackageName:                   SQLServer2008-KB2546951-x64.exe
  Installation location:         q:\0501218cf364c56c2ce769cbe018\x64\setup\

Updated product edition:
  Instance             Edition             
  MSSQLSERVER          ENTERPRISE          

User Input Settings:
  ACTION:                        Patch
  ALLINSTANCES:                  False
  CLUSTERPASSIVE:                False
  CONFIGURATIONFILE:             
  HELP:                          False
  INDICATEPROGRESS:              False
  INSTANCENAME:                  
  QUIET:                         False
  QUIETSIMPLE:                   False
  X86:                           False

Rules with failures:

Global rules:

There are no scenario-specific rules.

Rules report file:               C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20120918_084407\SystemConfigurationCheck_Report.htm