>Hi,
>
>Currently, my system is using Windows XP SP2 with Sql Server 2000 SP4
>and using VS.NET 2003 Professional with .NET framework ver 1.1
>
>If I want to install Sql Server 2005 CTP June edition on my system.
>Will there be any compatible issue with my VS.Net 2003 Professional and SQL Server 2000 as I am using VS.NET 2003 for my development.
>
>Thank you

I didn't have any compatibility issues with SQL Server 2005 CTP and MSDE running side-by-side. On a side note, you will not be able to play with SQL-hosted CLR stuff unless you install VS.NET 2005 (with it's own version of SQL Server 2005 CTP).

Good luck!