1603 error in log files

Hi, help me install SQL Server 2005 32 bit. 
It gives error 1603 in log files during installation.
I have already uninstalled previously installed SQL server.
The log file says :
C:\Program Files\Microsoft SQL Server\90\Setup Bootstrap\LOG\Files\SQLSetup0022_USER-PC_SUPPORT
MainEngineThread is returning 1603
and
C:\Program Files\Microsoft SQL Server\90\Setup Bootstrap\LOG\summary.txt
Microsoft SQL Server 2005 9.00.1399.06  ==============================  OS Version      : Professional Service Pack 1 (Build 7601)  Time            : Sat Sep 21 11:17:27 2013    Machine         : USER-PC  Product         : Microsoft SQL Server Setup Support Files (English)  Product Version : 9.00.1399.06  Install         : Failed  ...