I have had to reinstall OS & all software on development box after a HD
crash, but cannot get SSIS to work as before. My setup:

XP Pro Sp3
Visual Studio 2005 & 2008
SQL Server 2005 Standard with Integration Services

SQL Server Integration Services service is running, but I cannot run a SSIS
package. There's no file association to .dtsx files and VS 2005 does not
recognize .dtproj files to do so in debug mode.