Oracle Developer Tools for Visual Studio

The 11g release of Oracle Developer Tools for Visual Studio (ODT) includes a host of powerful new features that make Oracle and .NET development easier and faster. These features make it convenient for Microsoft Visual Studio developers to stay in Visual Studio for the entire development lifecycle. The new features detailed in this paper are available for Visual Studio 2008, Visual Studio 2005 and Visual Studio .NET 2003. This release supports Oracle Database version 9.2 or later and is also compatible with any version of the Oracle Data Provider for .NET (ODP.NET). The Oracle Developer Tools for Visual Studio is a free product that is available for download.

Learn more: http://www.oracle.com/technology/tech/dotnet/tools/index.html

Error: The task with the name Data Flow Task and the creation name "DTS.Pipeline.1" is not registered for use on this computer

I also ever experienced this problem. This problem occured probably, you use username and password to log on to your computer, so sql server need to verify the user who authorized to use the sql server service.. But sometimes sql server cannot redirect to the account, so we need to configure the user.

Here's the step :
1. open sql server configuration mangager
2. choose sql server 2005 services
3. right click sql server integration services, choose properties
4. choose log on tab, select this account, enter your username and password which is used to log on your computer.
5. reopen the business intelligence studio. There you are, the data flow task component can work properly again.

finally, i found out how to solve this problem...
thanks to sulton..