Installation problem in visual studio 2010 .
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error log which it shows are :
[12/01/12,20:13:11] Microsoft Visual Studio 2010 Ultimate - ENU: [2] CRootComponent::Install(): Cannot install; setup files failed verification.
[12/01/12,20:13:11] Microsoft Visual Studio 2010 Ultimate - ENU: [2] ERROR_INSTALL_PACKAGE_INVALID returned in CRootComponent::Install; the following file is invalid: d:\vs & ms sql\visual studio 2010\vs_setup.msi
[12/01/12,20:13:13] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 Ultimate - ENU is not installed.
[12/01/12,20:13:13] VS70pgui: [2] DepCheck indicates Microsoft Web Deployment Tool (x86) was not attempted to be installed.
[12/01/12,20:13:14] VS70pgui: [2] DepCheck indicates Microsoft ASP.NET MVC 2 - Visual Studio 2010 Tools was not attempted to be installed.
[12/01/12,20:13:14] VS70pgui: [2] DepCheck indicates Microsoft ASP.NET MVC 2 was not attempted to be installed.
[12/01/12,20:13:14] VS70pgui: [2] DepCheck indicates Microsoft Silverlight 3 SDK was not attempted to be installed.
[12/01/12,20:13:14] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 Tools for Office Runtime (x86) was not attempted to be installed.
[12/01/12,20:13:14] VS70pgui: [2] DepCheck indicates Microsoft Office Developer Tools (x86) was not attempted to be installed.
[12/01/12,20:13:14] VS70pgui: [2] DepCheck indicates Dotfuscator Software Services - Community Edition was not attempted to be installed.
[12/01/12,20:13:14] VS70pgui: [2] DepCheck indicates Crystal Reports templates for Visual Studio 2010 was not attempted to be installed.
[12/01/12,20:13:15] VS70pgui: [2] DepCheck indicates Microsoft SQL Server Compact 3.5 SP2 (x86) ENU was not attempted to be installed.
[12/01/12,20:13:15] VS70pgui: [2] DepCheck indicates Visual Studio 2010 Tools for SQL Server Compact 3.5 SP2 ENU was not attempted to be installed.
[12/01/12,20:13:15] VS70pgui: [2] DepCheck indicates Microsoft Sync Framework Runtime v1.0 (x86) ENU was not attempted to be installed.
[12/01/12,20:13:15] VS70pgui: [2] DepCheck indicates Microsoft Sync Services for ADO.NET v2.0 (x86) ENU was not attempted to be installed.
[12/01/12,20:13:15] VS70pgui: [2] DepCheck indicates Microsoft Sync Framework Services v1.0 (x86) ENU was not attempted to be installed.
[12/01/12,20:13:15] VS70pgui: [2] DepCheck indicates Microsoft Sync Framework SDK v1.0 (x86) ENU was not attempted to be installed.
[12/01/12,20:13:15] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 Performance Collection Tools (x86) was not attempted to be installed.
[12/01/12,20:13:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Publishing Wizard 1.4 was not attempted to be installed.
[12/01/12,20:13:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server System CLR Types was not attempted to be installed.
[12/01/12,20:13:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 R2 Management Objects was not attempted to be installed.
[12/01/12,20:13:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 Express Service Pack 1 (x86) Upgrade was not attempted to be installed.
[12/01/12,20:13:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 R2 Data-Tier Application Framework was not attempted to be installed.
[12/01/12,20:13:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 R2 Data-Tier Application Project was not attempted to be installed.
[12/01/12,20:13:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 R2 Transact-SQL Language Service was not attempted to be installed.
[12/01/12,20:13:16] VS70pgui: [2] DepCheck indicates Microsoft SharePoint Developer Tools was not attempted to be installed.
[12/01/12,20:13:17] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 ADO.NET Entity Framework Tools was not attempted to be installed.
[12/01/12,20:13:17] VS70pgui: [2] DepCheck indicates Microsoft Help Viewer 1.0 x86 was not attempted to be installed.
[12/01/12,20:50:34] Microsoft Visual Studio 2010 Ultimate - ENU: [2] CRootComponent::Install(): Cannot install; setup files failed verification.
[12/01/12,20:50:35] Microsoft Visual Studio 2010 Ultimate - ENU: [2] ERROR_INSTALL_PACKAGE_INVALID returned in CRootComponent::Install; the following file is invalid: d:\vs & ms sql\visual studio 2010\vs_setup.msi
[12/01/12,20:50:37] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 Ultimate - ENU is not installed.
[12/01/12,20:50:37] VS70pgui: [2] DepCheck indicates Microsoft Web Deployment Tool (x86) was not attempted to be installed.
[12/01/12,20:50:37] VS70pgui: [2] DepCheck indicates Microsoft ASP.NET MVC 2 - Visual Studio 2010 Tools was not attempted to be installed.
[12/01/12,20:50:37] VS70pgui: [2] DepCheck indicates Microsoft ASP.NET MVC 2 was not attempted to be installed.
[12/01/12,20:50:38] VS70pgui: [2] DepCheck indicates Microsoft Silverlight 3 SDK was not attempted to be installed.
[12/01/12,20:50:38] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 Tools for Office Runtime (x86) was not attempted to be installed.
[12/01/12,20:50:38] VS70pgui: [2] DepCheck indicates Microsoft Office Developer Tools (x86) was not attempted to be installed.
[12/01/12,20:50:38] VS70pgui: [2] DepCheck indicates Dotfuscator Software Services - Community Edition was not attempted to be installed.
[12/01/12,20:50:39] VS70pgui: [2] DepCheck indicates Crystal Reports templates for Visual Studio 2010 was not attempted to be installed.
[12/01/12,20:50:39] VS70pgui: [2] DepCheck indicates Microsoft SQL Server Compact 3.5 SP2 (x86) ENU was not attempted to be installed.
[12/01/12,20:50:39] VS70pgui: [2] DepCheck indicates Visual Studio 2010 Tools for SQL Server Compact 3.5 SP2 ENU was not attempted to be installed.
[12/01/12,20:50:39] VS70pgui: [2] DepCheck indicates Microsoft Sync Framework Runtime v1.0 (x86) ENU was not attempted to be installed.
[12/01/12,20:50:39] VS70pgui: [2] DepCheck indicates Microsoft Sync Services for ADO.NET v2.0 (x86) ENU was not attempted to be installed.
[12/01/12,20:50:39] VS70pgui: [2] DepCheck indicates Microsoft Sync Framework Services v1.0 (x86) ENU was not attempted to be installed.
[12/01/12,20:50:40] VS70pgui: [2] DepCheck indicates Microsoft Sync Framework SDK v1.0 (x86) ENU was not attempted to be installed.
[12/01/12,20:50:40] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 Performance Collection Tools (x86) was not attempted to be installed.
[12/01/12,20:50:40] VS70pgui: [2] DepCheck indicates Microsoft SQL Publishing Wizard 1.4 was not attempted to be installed.
[12/01/12,20:50:40] VS70pgui: [2] DepCheck indicates Microsoft SQL Server System CLR Types was not attempted to be installed.
[12/01/12,20:50:40] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 R2 Management Objects was not attempted to be installed.
[12/01/12,20:50:41] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 Express Service Pack 1 (x86) Upgrade was not attempted to be installed.
[12/01/12,20:50:41] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 R2 Data-Tier Application Framework was not attempted to be installed.
[12/01/12,20:50:41] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 R2 Data-Tier Application Project was not attempted to be installed.
[12/01/12,20:50:41] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2008 R2 Transact-SQL Language Service was not attempted to be installed.
[12/01/12,20:50:42] VS70pgui: [2] DepCheck indicates Microsoft SharePoint Developer Tools was not attempted to be installed.
[12/01/12,20:50:42] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 ADO.NET Entity Framework Tools was not attempted to be installed.
[12/01/12,20:50:42] VS70pgui: [2] DepCheck indicates Microsoft Help Viewer 1.0 x86 was not attempted to be installed.