Here are the steps i followed:

1. Installed Visual studio SP1(because i was having visual studion ultimate early).

2. Installed MVC4

3. Installed EPI server 7

4. Deployment center installed properly - after that i was trying yo install CMS(Install site and SQL server database), At first it installed properly and created the db.But After clicking install in "install episerver CMS user input screen" i got the following error..

C:\Program Files (x86)\EPiServer\CMS\7.0.586.1\Install\Modules\CMO7.0.518.1\Ins

tall EPiServer CMO.ps1

Installation started

EPiServer CMS version is 7.0.586.1

Wizard created

User input gathered

Creating 'dbMyEPiServerSite6' database

An error has occured and the transaction will be rolled back

Error dropping database user '299067'. Please drop manually.

A transport-level error has occurred when sending the request to the server. (provider: Shared Memory Provider, error: 0 - No process is on the other end of the pipe.)

Rolledback

An unhandled error has occured:

CREATE DATABASE permission denied in database 'master'.

User does not have permission to alter database 'dbMyEPiServerSite6', the datab

ase does not exist, or the database is not in a state that allows access checks

.

ALTER DATABASE statement failed.

When executing

At C:\Program Files (x86)\EPiServer\CMS\7.0.586.1\Install\Modules\CMO7.0.518.1\

Install EPiServer CMO.ps1:333 char:20

+ New-EPiSqlSvrDB <<<< `

True

=

Get-EPiIsBulkInstalling

Installation failed

An unhandled error has occured:

CREATE DATABASE permission denied in database 'master'.

User does not have permission to alter database 'dbMyEPiServerSite6', the datab

ase does not exist, or the database is not in a state that allows access checks

.

ALTER DATABASE statement failed.

When executing

At C:\Program Files (x86)\EPiServer\CMS\7.0.586.1\Install\Modules\CMO7.0.518.1\

Install EPiServer CMO.ps1:333 char:20

+ New-EPiSqlSvrDB <<<< `

=

Get-EPiIsBulkInstalling

At C:\Program Files (x86)\EPiServer\CMS\7.0.586.1\Install\Modules\CMO7.0.518.1\Install EPiServer CMO.ps1:333 char:20

+ New-EPiSqlSvrDB <<<< `

System.Data.SqlClient.SqlException (0x80131904): CREATE DATABASE permission denied in database 'master'.

User does not have permission to alter database 'dbMyEPiServerSite6', the database does not exist, or the database is not in a state that allows access checks.

ALTER DATABASE statement failed.

at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)

at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)

at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()

at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)

at System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async)

at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)

at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()

at EPiServer.Install.SqlServer.Installers.NewDatabaseInstaller.Install(IDictionary stateSaver)

at EPiServer.Install.Common.AppDomains.NonTransactedSqlInstaller`1.Install()

at EPiServer.Install.Common.AppDomains.NonTransactedSqlInstaller`1.Install()

at EPiServer.Install.Common.AppDomains.RunInAppDomainInstaller.Install(IDictionary stateSaver)

at EPiServer.Install.InstallationManager.Install(Installer installer)

at EPiServer.Install.SqlServer.SqlServerInstallationManager.CreateDatabase(String sqlServerName, Nullable`1 sqlServerPort, String databaseName, String loginName, String loginPassword, String epiServerSqlScriptPath, Boolean isEPiServerScript, Boolean installAspNetSchema, Boolean installWFSchema, Int32 progressPercent)

at EPiServer.Install.SqlServer.Cmdlets.NewDatabaseCmdlet.ProcessRecord()

at System.Management.Automation.Cmdlet.DoProcessRecord()

at System.Management.Automation.CommandProcessor.ProcessRecord()