Project Portfolio Server 2007 - Installation Error

[Rodrigue Ngongang]

Hi. I want to install Project Portfolio Server 2007 on a server Win
2003 R2
+ SP1, SQL Server 2005, windows sharepoint (All in standalone box).
I got the following error...

Event Type: Error
Event Source: MsiInstaller
Event Category: None
Event ID: 10005
Date: 6/17/2007
Time: 4:00:13 AM
User: SERVER\Administrator
Computer: SERVER
Description:
Product: Microsoft Office Project Portfolio Server 2007 -- Error
26204.
Error -2147217913: failed to execute SQL string, error detail: Se
terminó la
instrucción., SQL key: DB_PPSAccountData_Upgrade_12_Integrated SQL
string:
begin transaction
set nocount on
declare @accountid int
declare @internalClassid int
declare @linkid1 int
declare @linkid2 int
;;;;;;;
declare AccountsCursor cursor for select distinct AccountID from
sfStructures
open AccountsCursor
fetch next from AccountsCursor into @AccountID
while @@fetch_status = 0
begin
--Add the new attribute only if missing
print 'AccountID ' + convert( char(20), @AccountID)
set @forecastStartID=NULL
select @forecastStartID=ID from sfATTRIBUTES where
InternalName='FORECAST_START_DATE' and AccountID=@AccountID and
EntityType='PROJECT'
......
.......
commit transaction

exec spUpdateVersion 1112004

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 7b 45 39 36 41 33 32 35 {E96A325
0008: 45 2d 43 46 44 41 2d 34 E-CFDA-4
0010: 30 34 45 2d 38 39 39 32 04E-8992
0018: 2d 36 41 46 31 35 33 45 -6AF153E
0020: 44 31 37 31 39 7d D1719}

Regards, please

rodrigue ngongangg