Failed to install sql2005 cluster on Node A + node B Cluster (win2003 E E)

Hi, I have 2 nodes (win2003 E E) in a cluster.All clustering requirements have been setup,
so the next step is to install the sql 2005 cluster.

During sql2005 installation , i encounter problem. When i enter the virtual server-name

as ‘SQLCLUSTER’ And clicked the ‘next’ buttom , it throw a error : ” … the virtual server-name
 provided is invalid “

Following is the Error Log in the file “SQLSetup0005_SERVER01_WI.log”:
————————————————————————–
MSI (c) (7C:6C) [10:30:44:750]: Doing action: OnNextValidateVirtualServerName
?? 10:30:44: OnNextValidateVirtualServerName. OnNextValidateVirtualServerName
???? 10:30:44: OnNextValidateVirtualServerName?
MSI (c) (7C:64) [10:30:44:750]: Invoking remote custom action. DLL: C:DOCUME~1CLUSTE~1LOCALS~1TempMSI1E7.tmp, Entrypoint: ValidateVirtualServerName
MSI (c) (7C!F0) [10:30:44:812]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘‘.
MSI (c) (7C!F0) [10:30:44:812]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘Function=ValidateVirtualServerName’.
MSI (c) (7C!F0) [10:30:44:812]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Function=ValidateVirtualServerName’. Its new value: ‘‘.
MSI (c) (7C!F0) [10:30:44:828]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘‘.
MSI (c) (7C!F0) [10:30:44:828]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘Doing Action: ValidateVirtualServerName’.
MSI (c) (7C!F0) [10:30:44:828]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Doing Action: ValidateVirtualServerName’. Its new value: ‘PerfTime Start: ValidateVirtualServerName : Tue Dec 14 10:30:44 2010’.
MSI (c) (7C!F0) [10:30:44:828]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘PerfTime Start: ValidateVirtualServerName : Tue Dec 14 10:30:44 2010’. Its new value: ‘‘.
MSI (c) (7C!F0) [10:30:44:828]: PROPERTY CHANGE: Deleting ERROR_TEXT property. Its current value is ‘1’.
MSI (c) (7C!F0) [10:30:44:843]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘Loaded DLL:’.
MSI (c) (7C!F0) [10:30:44:843]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Loaded DLL:’. Its new value: ‘C:Program FilesMicrosoft SQL Server90Setup Bootstrapsqlsval.dll’.
MSI (c) (7C!F0) [10:30:44:843]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘C:Program FilesMicrosoft SQL Server90Setup Bootstrapsqlsval.dll’. Its new value: ‘ Version:’.
MSI (c) (7C!F0) [10:30:44:843]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘ Version:’. Its new value: ‘2005.90.1399.0’.
MSI (c) (7C!F0) [10:30:44:843]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘2005.90.1399.0’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:44:843]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘‘.
MSI (c) (7C!F0) [10:30:44:843]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘SQLCLUSTER H:Setupx86Binn’.
MSI (c) (7C!F0) [10:30:44:843]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘SQLCLUSTER H:Setupx86Binn’. Its new value: ‘‘.
MSI (c) (7C!F0) [10:30:44:843]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘SQLCLUSTER’.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘SQLCLUSTER’. Its new value: ‘  Source File Name: ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘  Source File Name: ‘. Its new value: ‘datastorecachedpropertycollection.cpp’.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘datastorecachedpropertycollection.cpp’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘Compiler Timestamp: ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Compiler Timestamp: ‘. Its new value: ‘Fri Jul 29 01:13:49 2005’.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Fri Jul 29 01:13:49 2005’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘     Function Name: ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘     Function Name: ‘. Its new value: ‘CachedPropertyCollection::findProperty’.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘CachedPropertyCollection::findProperty’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘Source Line Number: ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Source Line Number: ‘. Its new value: ‘130’.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘130’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘———————————————————-‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘———————————————————-‘. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘Failed to find property “OwningGroup” {“VirtualServerInfo”, “”, “SQLCLUSTER”} in cache’.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Failed to find property “OwningGroup” {“VirtualServerInfo”, “”, “SQLCLUSTER”} in cache’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘ ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘ ‘. Its new value: ‘  Source File Name: ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘  Source File Name: ‘. Its new value: ‘datastorecachedpropertycollection.cpp’.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘datastorecachedpropertycollection.cpp’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘ ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘ ‘. Its new value: ‘Compiler Timestamp: ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Compiler Timestamp: ‘. Its new value: ‘Fri Jul 29 01:13:49 2005’.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Fri Jul 29 01:13:49 2005’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘ ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘ ‘. Its new value: ‘     Function Name: ‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘     Function Name: ‘. Its new value: ‘VirtualServerInfo.OwningGroup’.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘VirtualServerInfo.OwningGroup’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:015]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘ ‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘ ‘. Its new value: ‘Source Line Number: ‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Source Line Number: ‘. Its new value: ‘113’.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘113’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘ ‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘ ‘. Its new value: ‘———————————————————-‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘———————————————————-‘. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘ ‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘ ‘. Its new value: ‘Failed to collect property “OwningGroup” {“VirtualServerInfo”, “”, “SQLCLUSTER”}’.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘Failed to collect property “OwningGroup” {“VirtualServerInfo”, “”, “SQLCLUSTER”}’. Its new value: ‘
‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘
‘. Its new value: ‘‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘‘.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘SQLCLUSTER’.
MSI (c) (7C!F0) [10:30:45:031]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘SQLCLUSTER’. Its new value: ‘‘.
MSI (c) (7C!F0) [10:30:45:046]: PROPERTY CHANGE: Modifying SqlLogMessage property. Its current value is ‘‘. Its new value: ‘

Can anybody help me ? I’m really appreciated for your help ./

For immediate assistance, I would recommend contacting Microsoft Customer Support Services.This forum is focused on discussing the AlwaysOn feature in SQL Server codename “Denali”. The following forum is a better place to post questions to the SQL Server community regarding released versions for SQL Server: