Hi Adywin,
As other post, please post more information and description about your error message, and the occasion that has occurred. According to your threads, we found that you post an issue about SQL Server 2008 was install on the Window 7 32bit. So I guess, you may be encounter the problem about install SQL Server 2008.
If you want to run SQL Server 2005 or SQL Server 2008 on Windows 7, it requires installing the last Service Pack.
Microsoft SQL Server 2008 Express Edition Service Pack 1:
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=01af61e6-2f63-4291-bcad-fd500f6027ff
In addition, you need to check that the SQL Server version are support on a specify version of Windows: Hardware and Software Requirements for Installing SQL Server 2008. If it can be installed on your system, just ignore the message and click Run Program. After installing, you'd better apply SQL Server 2008 SP1.
Thanks,
Sofiya Li