Cannot install business intelligence development studio project types

Hi,I'm trying to install the project templates from bussiness intelligence development studio, but it doesn't matter which installer I use in the they're not available at all.Can somebody help me to get this installed?What is the error when trying to install?|||

I am having a similar issue. When I try to install Business Intelligence Development Studio, the installation wizard states:

The following components that you chose to install are already installed on the machine. To view a report of available options and alternatives click on Details.

When I click on details:

Name: Microsoft SQL Server 2005 Tools

Reason: Your upgrade is blocked. For more information about upgrade support, see the "Version and Edition Upgrades" and "Hardware and Software Requirements" topics in SQL Server 2005 Setup Help or SQL Server 2005 Books Online.

Build version check:

Your upgrade is blocked because the existing component is a later version than the version you are trying to upgrade to. To modify an existing SQL Server component, go to Add or Remove Programs in Control Panel, select the component you would like to modify, and then click Change/Remove.

Ideas?

|||SEe this http://forums.microsoft.com/TechNet/ShowPost.aspx?PostID=1724102&SiteID=17 post for relevant information.