Not Shore How to Fix This Error

[RathDude]

Would some one please explane to me how I can fix this error thank you.

[MentaL]

[Delius]

It's saying there is an existing Account database? Delete that first?

[RathDude]

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Restore failed for Server 'HPDRAGON\SQLEXPRESS'. (Microsoft.SqlServer.SmoExtended)

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For help, click: Source: ID: ( ) - Events And Errors Message Center: Message Details

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Program Location:

at Microsoft.SqlServer.Management.Smo.Restore.SqlRestore(Server srv)
at Microsoft.SqlServer.Management.SqlManagerUI.RestoreFilegroupsPropertiesTask.ApplyChanges(RunType runType, ExecutionMode& executionResult)
at Microsoft.SqlServer.Management.SqlManagerUI.RestoreFilegroupsProperties.DoPreProcessExecution(RunType runType, ExecutionMode& executionResult)

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An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)

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Program Location:

at Microsoft.SqlServer.Management.Common.ServerConnection.ExecuteNonQuery(String sqlCommand, ExecutionTypes executionType)
at Microsoft.SqlServer.Management.Common.ServerConnection.ExecuteNonQuery(StringCollection sqlCommands, ExecutionTypes executionType)
at Microsoft.SqlServer.Management.Smo.ExecutionManager.ExecuteNonQuery(StringCollection queries)
at Microsoft.SqlServer.Management.Smo.BackupRestoreBase.ExecuteSql(Server server, StringCollection queries)
at Microsoft.SqlServer.Management.Smo.Restore.SqlRestore(Server srv)

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The backup set holds a backup of a database other than the existing 'Account' database.
RESTORE DATABASE is terminating abnormally. (.Net SqlClient Data Provider)

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For help, click: Source: MSSQLServer ID: 3154 (SQL Server 10.50.1600) - Events And Errors Message Center: Message Details

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Server Name: HPDRAGON\SQLEXPRESS
Error Number: 3154
Severity: 16
State: 4
Line Number: 1


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Program Location:

at Microsoft.SqlServer.Management.Common.ConnectionManager.ExecuteTSql(ExecuteTSqlAction action, Object execObject, DataSet fillDataSet, Boolean catchException)
at Microsoft.SqlServer.Management.Common.ServerConnection.ExecuteNonQuery(String sqlCommand, ExecutionTypes executionType)

Here the extended error.
I tryed Deleteing it that did nothing I played around with it abit that did nothing. everything is installed how it shode be idk I'll google it I got a feeling this is't your every day error around these parts.

[xWhiteCore]

No Read rights on your folder that includet your Database backup...

Put Account.bak AccountLog.bak, Statist....... on your backup folder in the MSSQL Folder xD

i've forgot how it's called .. i can you say it when i'm at home

Some like this...

C:\ProgramFiles\Micrsoft SQL Server\xxxxxxx.SQLEXPRESS\Backup


EDIT:

<drive>\ProgramFiles\Microsoft SQL Server\MSSQL10.<InstanceID>\ Backup