Requires strong name.
1. "C:\Program Files\Microsoft Visual Studio 8\SDK\v2.0\Bin\gacutil.exe" -u "componentName.dll"
2. copy "$(TargetPath)" "C:\Program Files\Microsoft SQL Server\90\DTS\PipelineComponents" /y
3. "C:\Program Files\Microsoft Visual Studio 8\SDK\v2.0\Bin\gacutil.exe" -i "componentName.dll"
Change paths for other components (depending on the solution, you may or may not need to copy the dll).