The reason for using SUMA is that is often resolves many issues without requiring a long explanation. Also, you do not need to login, and not everyone can do that without a lot of hassle.

I am not trying to promote "my site", because it is not mine, I am just a volunteer. And, I sincerely hoped using SUMA would be enough to get any missing filesets, especially if he went for TL12. That contains mainy more *.I (base installable, rather *.U requiring something else to be installed first.)