Error importing SSIS packages on SQL Management Studio

I encounter this error when importing SSIS packages using SQL Server Management Studio:

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Unable to cast object of type 'Microsoft.SqlServer.Dts.ObjectExplorerUI.ImportPackageAsAction' to type 'Microsoft.SqlServer.Dts.ObjectExplorerUI.ISimpleAction'. (Microsoft.SqlServer.DtsObjectExplorerUI)

Program Location:

at Microsoft.SqlServer.Dts.ObjectExplorerUI.DtsServerMenuItem.Invoke(INodeInformation parent, String mode, String assembly, String type)

The Integration Services that I'm using has just been rebuilt due to problems after installing SP2. I'm using Integration Services 9.0.3042. I can't find anything having this same problem. Any help will be appreciated.

Thanks!

Hi ya,

Try these posts. If that doesn't help then best bet is to report it to MS.

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=335181&SiteID=1

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=406974&SiteID=1

Cheers

Rizwan