Q:

What is the proper way to update Delphi 2009's default installation of Indy 10?

Since Indy is now built-into the install process of Delphi 2009... is there a proper way to 'remove' it so it can be upgraded to the latest from the SVN repo?   There isn't an automated option to remove it as far as I'm aware.

A:

The dcu files for Indy are stored separately from the other Delphi units. To stop using them, simply remove that directory from the search path, library path, etc., and remove the source files from the browse path.
You can remove the design-time packages the same as any other design-time packages. Remove them from the IDE configuration, and then delete the bpl and dcp files. (If you just delete the files, you may get errors when you next start the IDE since it won't find the expected files.)
Once the Indy components no longer appear on the Tool Palette, the packages no longer appear on the package list, and compiling a project that references Indy units fails with a "can't find used unit" error, you're ready to start installing the latest version.

A:

As Rob already said: Just remove the direcories from Delphi's configuration. An additional step is required though: After each update, make sure they have not been added again! Some of the Delphi 2007 updates apparently did that and I missed it for quite a while until I stumbled upon a bug that I already thought fixed.

